1956127680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4019}}^1$

素因数の和:4068

約数の個数: 252

約数和(自身を含む): 7287447960

約数和(自身を除く): 5331320280

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, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 390, 416, 468, 480, 507, 520, 576, 585, 624, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2496, 2535, 2704, 2880, 3042, 3120, 3380, 3744, 4019, 4056, 4160, 4680, 5070, 5408, 6084, 6240, 6760, 7488, 7605, 8038, 8112, 9360, 10140, 10816, 12057, 12168, 12480, 13520, 15210, 16076, 16224, 18720, 20095, 20280, 24114, 24336, 27040, 30420, 32152, 32448, 36171, 37440, 40190, 40560, 48228, 48672, 52247, 54080, 60285, 60840, 64304, 72342, 80380, 81120, 96456, 97344, 104494, 120570, 121680, 128608, 144684, 156741, 160760, 162240, 180855, 192912, 208988, 241140, 243360, 257216, 261235, 289368, 313482, 321520, 361710, 385824, 417976, 470223, 482280, 486720, 522470, 578736, 626964, 643040, 679211, 723420, 771648, 783705, 835952, 940446, 964560, 1044940, 1157472, 1253928, 1286080, 1358422, 1446840, 1567410, 1671904, 1880892, 1929120, 2037633, 2089880, 2314944, 2351115, 2507856, 2716844, 2893680, 3134820, 3343808, 3396055, 3761784, 3858240, 4075266, 4179760, 4702230, 5015712, 5433688, 5787360, 6112899, 6269640, 6792110, 7523568, 8150532, 8359520, 9404460, 10031424, 10188165, 10867376, 11574720, 12225798, 12539280, 13584220, 15047136, 16301064, 16719040, 18808920, 20376330, 21734752, 24451596, 25078560, 27168440, 30094272, 30564495, 32602128, 37617840, 40752660, 43469504, 48903192, 50157120, 54336880, 61128990, 65204256, 75235680, 81505320, 97806384, 108673760, 122257980, 130408512, 150471360, 163010640, 195612768, 217347520, 244515960, 326021280, 391225536, 489031920, 652042560, 978063840, 1956127680]

約数ペア:

[(1, 1956127680), (2, 978063840), (3, 652042560), (4, 489031920), (5, 391225536), (6, 326021280), (8, 244515960), (9, 217347520), (10, 195612768), (12, 163010640), (13, 150471360), (15, 130408512), (16, 122257980), (18, 108673760), (20, 97806384), (24, 81505320), (26, 75235680), (30, 65204256), (32, 61128990), (36, 54336880), (39, 50157120), (40, 48903192), (45, 43469504), (48, 40752660), (52, 37617840), (60, 32602128), (64, 30564495), (65, 30094272), (72, 27168440), (78, 25078560), (80, 24451596), (90, 21734752), (96, 20376330), (104, 18808920), (117, 16719040), (120, 16301064), (130, 15047136), (144, 13584220), (156, 12539280), (160, 12225798), (169, 11574720), (180, 10867376), (192, 10188165), (195, 10031424), (208, 9404460), (234, 8359520), (240, 8150532), (260, 7523568), (288, 6792110), (312, 6269640), (320, 6112899), (338, 5787360), (360, 5433688), (390, 5015712), (416, 4702230), (468, 4179760), (480, 4075266), (507, 3858240), (520, 3761784), (576, 3396055), (585, 3343808), (624, 3134820), (676, 2893680), (720, 2716844), (780, 2507856), (832, 2351115), (845, 2314944), (936, 2089880), (960, 2037633), (1014, 1929120), (1040, 1880892), (1170, 1671904), (1248, 1567410), (1352, 1446840), (1440, 1358422), (1521, 1286080), (1560, 1253928), (1690, 1157472), (1872, 1044940), (2028, 964560), (2080, 940446), (2340, 835952), (2496, 783705), (2535, 771648), (2704, 723420), (2880, 679211), (3042, 643040), (3120, 626964), (3380, 578736), (3744, 522470), (4019, 486720), (4056, 482280), (4160, 470223), (4680, 417976), (5070, 385824), (5408, 361710), (6084, 321520), (6240, 313482), (6760, 289368), (7488, 261235), (7605, 257216), (8038, 243360), (8112, 241140), (9360, 208988), (10140, 192912), (10816, 180855), (12057, 162240), (12168, 160760), (12480, 156741), (13520, 144684), (15210, 128608), (16076, 121680), (16224, 120570), (18720, 104494), (20095, 97344), (20280, 96456), (24114, 81120), (24336, 80380), (27040, 72342), (30420, 64304), (32152, 60840), (32448, 60285), (36171, 54080), (37440, 52247), (40190, 48672), (40560, 48228)]