45551520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{4519}}^1$

素因数の和:4547

約数の個数: 144

約数和(自身を含む): 177690240

約数和(自身を除く): 132138720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 4519, 5040, 9038, 10080, 13557, 18076, 22595, 27114, 31633, 36152, 40671, 45190, 54228, 63266, 67785, 72304, 81342, 90380, 94899, 108456, 126532, 135570, 144608, 158165, 162684, 180760, 189798, 203355, 216912, 253064, 271140, 284697, 316330, 325368, 361520, 379596, 406710, 433824, 474495, 506128, 542280, 569394, 632660, 650736, 723040, 759192, 813420, 948990, 1012256, 1084560, 1138788, 1265320, 1301472, 1423485, 1518384, 1626840, 1897980, 2169120, 2277576, 2530640, 2846970, 3036768, 3253680, 3795960, 4555152, 5061280, 5693940, 6507360, 7591920, 9110304, 11387880, 15183840, 22775760, 45551520]

約数ペア:

[(1, 45551520), (2, 22775760), (3, 15183840), (4, 11387880), (5, 9110304), (6, 7591920), (7, 6507360), (8, 5693940), (9, 5061280), (10, 4555152), (12, 3795960), (14, 3253680), (15, 3036768), (16, 2846970), (18, 2530640), (20, 2277576), (21, 2169120), (24, 1897980), (28, 1626840), (30, 1518384), (32, 1423485), (35, 1301472), (36, 1265320), (40, 1138788), (42, 1084560), (45, 1012256), (48, 948990), (56, 813420), (60, 759192), (63, 723040), (70, 650736), (72, 632660), (80, 569394), (84, 542280), (90, 506128), (96, 474495), (105, 433824), (112, 406710), (120, 379596), (126, 361520), (140, 325368), (144, 316330), (160, 284697), (168, 271140), (180, 253064), (210, 216912), (224, 203355), (240, 189798), (252, 180760), (280, 162684), (288, 158165), (315, 144608), (336, 135570), (360, 126532), (420, 108456), (480, 94899), (504, 90380), (560, 81342), (630, 72304), (672, 67785), (720, 63266), (840, 54228), (1008, 45190), (1120, 40671), (1260, 36152), (1440, 31633), (1680, 27114), (2016, 22595), (2520, 18076), (3360, 13557), (4519, 10080), (5040, 9038)]