22775760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4519}}^1$

素因数の和:4545

約数の個数: 120

約数和(自身を含む): 87434880

約数和(自身を除く): 64659120

約数列:

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

約数ペア:

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