1272286080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1307}}^1$

素因数の和:1358

約数の個数: 288

約数和(自身を含む): 4760949960

約数和(自身を除く): 3488663880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 384, 390, 416, 468, 480, 507, 520, 576, 585, 624, 640, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1152, 1170, 1248, 1307, 1352, 1440, 1521, 1560, 1664, 1690, 1872, 1920, 2028, 2080, 2340, 2496, 2535, 2614, 2704, 2880, 3042, 3120, 3380, 3744, 3921, 4056, 4160, 4680, 4992, 5070, 5228, 5408, 5760, 6084, 6240, 6535, 6760, 7488, 7605, 7842, 8112, 8320, 9360, 10140, 10456, 10816, 11763, 12168, 12480, 13070, 13520, 14976, 15210, 15684, 16224, 16991, 18720, 19605, 20280, 20912, 21632, 23526, 24336, 24960, 26140, 27040, 30420, 31368, 32448, 33982, 37440, 39210, 40560, 41824, 47052, 48672, 50973, 52280, 54080, 58815, 60840, 62736, 64896, 67964, 74880, 78420, 81120, 83648, 84955, 94104, 97344, 101946, 104560, 108160, 117630, 121680, 125472, 135928, 152919, 156840, 162240, 167296, 169910, 188208, 194688, 203892, 209120, 220883, 235260, 243360, 250944, 254865, 271856, 305838, 313680, 324480, 339820, 376416, 407784, 418240, 441766, 470520, 486720, 501888, 509730, 543712, 611676, 627360, 662649, 679640, 752832, 764595, 815568, 836480, 883532, 941040, 973440, 1019460, 1087424, 1104415, 1223352, 1254720, 1325298, 1359280, 1505664, 1529190, 1631136, 1767064, 1882080, 1987947, 2038920, 2174848, 2208830, 2446704, 2509440, 2650596, 2718560, 3058380, 3262272, 3313245, 3534128, 3764160, 3975894, 4077840, 4417660, 4893408, 5301192, 5437120, 6116760, 6524544, 6626490, 7068256, 7528320, 7951788, 8155680, 8835320, 9786816, 9939735, 10602384, 10874240, 12233520, 13252980, 14136512, 15903576, 16311360, 17670640, 19573632, 19879470, 21204768, 24467040, 26505960, 28273024, 31807152, 32622720, 35341280, 39758940, 42409536, 48934080, 53011920, 63614304, 70682560, 79517880, 84819072, 97868160, 106023840, 127228608, 141365120, 159035760, 212047680, 254457216, 318071520, 424095360, 636143040, 1272286080]

約数ペア:

[(1, 1272286080), (2, 636143040), (3, 424095360), (4, 318071520), (5, 254457216), (6, 212047680), (8, 159035760), (9, 141365120), (10, 127228608), (12, 106023840), (13, 97868160), (15, 84819072), (16, 79517880), (18, 70682560), (20, 63614304), (24, 53011920), (26, 48934080), (30, 42409536), (32, 39758940), (36, 35341280), (39, 32622720), (40, 31807152), (45, 28273024), (48, 26505960), (52, 24467040), (60, 21204768), (64, 19879470), (65, 19573632), (72, 17670640), (78, 16311360), (80, 15903576), (90, 14136512), (96, 13252980), (104, 12233520), (117, 10874240), (120, 10602384), (128, 9939735), (130, 9786816), (144, 8835320), (156, 8155680), (160, 7951788), (169, 7528320), (180, 7068256), (192, 6626490), (195, 6524544), (208, 6116760), (234, 5437120), (240, 5301192), (260, 4893408), (288, 4417660), (312, 4077840), (320, 3975894), (338, 3764160), (360, 3534128), (384, 3313245), (390, 3262272), (416, 3058380), (468, 2718560), (480, 2650596), (507, 2509440), (520, 2446704), (576, 2208830), (585, 2174848), (624, 2038920), (640, 1987947), (676, 1882080), (720, 1767064), (780, 1631136), (832, 1529190), (845, 1505664), (936, 1359280), (960, 1325298), (1014, 1254720), (1040, 1223352), (1152, 1104415), (1170, 1087424), (1248, 1019460), (1307, 973440), (1352, 941040), (1440, 883532), (1521, 836480), (1560, 815568), (1664, 764595), (1690, 752832), (1872, 679640), (1920, 662649), (2028, 627360), (2080, 611676), (2340, 543712), (2496, 509730), (2535, 501888), (2614, 486720), (2704, 470520), (2880, 441766), (3042, 418240), (3120, 407784), (3380, 376416), (3744, 339820), (3921, 324480), (4056, 313680), (4160, 305838), (4680, 271856), (4992, 254865), (5070, 250944), (5228, 243360), (5408, 235260), (5760, 220883), (6084, 209120), (6240, 203892), (6535, 194688), (6760, 188208), (7488, 169910), (7605, 167296), (7842, 162240), (8112, 156840), (8320, 152919), (9360, 135928), (10140, 125472), (10456, 121680), (10816, 117630), (11763, 108160), (12168, 104560), (12480, 101946), (13070, 97344), (13520, 94104), (14976, 84955), (15210, 83648), (15684, 81120), (16224, 78420), (16991, 74880), (18720, 67964), (19605, 64896), (20280, 62736), (20912, 60840), (21632, 58815), (23526, 54080), (24336, 52280), (24960, 50973), (26140, 48672), (27040, 47052), (30420, 41824), (31368, 40560), (32448, 39210), (33982, 37440)]