1216966080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6779}}^1$

素因数の和:6827

約数の個数: 224

約数和(自身を含む): 4463735040

約数和(自身を除く): 3246768960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2112, 2244, 2640, 2720, 2805, 2992, 3264, 3520, 3740, 4080, 4488, 5280, 5440, 5610, 5984, 6779, 7480, 8160, 8976, 10560, 11220, 11968, 13558, 14960, 16320, 17952, 20337, 22440, 27116, 29920, 33895, 35904, 40674, 44880, 54232, 59840, 67790, 74569, 81348, 89760, 101685, 108464, 115243, 135580, 149138, 162696, 179520, 203370, 216928, 223707, 230486, 271160, 298276, 325392, 345729, 372845, 406740, 433856, 447414, 460972, 542320, 576215, 596552, 650784, 691458, 745690, 813480, 894828, 921944, 1084640, 1118535, 1152430, 1193104, 1267673, 1301568, 1382916, 1491380, 1626960, 1728645, 1789656, 1843888, 2169280, 2237070, 2304860, 2386208, 2535346, 2765832, 2982760, 3253920, 3457290, 3579312, 3687776, 3803019, 4474140, 4609720, 4772416, 5070692, 5531664, 5965520, 6338365, 6507840, 6914580, 7158624, 7375552, 7606038, 8948280, 9219440, 10141384, 11063328, 11931040, 12676730, 13829160, 14317248, 15212076, 17896560, 18438880, 19015095, 20282768, 22126656, 23862080, 25353460, 27658320, 30424152, 35793120, 36877760, 38030190, 40565536, 50706920, 55316640, 60848304, 71586240, 76060380, 81131072, 101413840, 110633280, 121696608, 152120760, 202827680, 243393216, 304241520, 405655360, 608483040, 1216966080]

約数ペア:

[(1, 1216966080), (2, 608483040), (3, 405655360), (4, 304241520), (5, 243393216), (6, 202827680), (8, 152120760), (10, 121696608), (11, 110633280), (12, 101413840), (15, 81131072), (16, 76060380), (17, 71586240), (20, 60848304), (22, 55316640), (24, 50706920), (30, 40565536), (32, 38030190), (33, 36877760), (34, 35793120), (40, 30424152), (44, 27658320), (48, 25353460), (51, 23862080), (55, 22126656), (60, 20282768), (64, 19015095), (66, 18438880), (68, 17896560), (80, 15212076), (85, 14317248), (88, 13829160), (96, 12676730), (102, 11931040), (110, 11063328), (120, 10141384), (132, 9219440), (136, 8948280), (160, 7606038), (165, 7375552), (170, 7158624), (176, 6914580), (187, 6507840), (192, 6338365), (204, 5965520), (220, 5531664), (240, 5070692), (255, 4772416), (264, 4609720), (272, 4474140), (320, 3803019), (330, 3687776), (340, 3579312), (352, 3457290), (374, 3253920), (408, 2982760), (440, 2765832), (480, 2535346), (510, 2386208), (528, 2304860), (544, 2237070), (561, 2169280), (660, 1843888), (680, 1789656), (704, 1728645), (748, 1626960), (816, 1491380), (880, 1382916), (935, 1301568), (960, 1267673), (1020, 1193104), (1056, 1152430), (1088, 1118535), (1122, 1084640), (1320, 921944), (1360, 894828), (1496, 813480), (1632, 745690), (1760, 691458), (1870, 650784), (2040, 596552), (2112, 576215), (2244, 542320), (2640, 460972), (2720, 447414), (2805, 433856), (2992, 406740), (3264, 372845), (3520, 345729), (3740, 325392), (4080, 298276), (4488, 271160), (5280, 230486), (5440, 223707), (5610, 216928), (5984, 203370), (6779, 179520), (7480, 162696), (8160, 149138), (8976, 135580), (10560, 115243), (11220, 108464), (11968, 101685), (13558, 89760), (14960, 81348), (16320, 74569), (17952, 67790), (20337, 59840), (22440, 54232), (27116, 44880), (29920, 40674), (33895, 35904)]