15678895960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{4597}}^1$

素因数の和:5565

約数の個数: 128

約数和(自身を含む): 43474273920

約数和(自身を除く): 27795377960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 937, 1820, 1874, 3640, 3748, 4597, 4685, 6559, 7496, 9194, 9370, 12181, 13118, 18388, 18740, 22985, 24362, 26236, 32179, 32795, 36776, 37480, 45970, 48724, 52472, 59761, 60905, 64358, 65590, 85267, 91940, 97448, 119522, 121810, 128716, 131180, 160895, 170534, 183880, 239044, 243620, 257432, 262360, 298805, 321790, 341068, 418327, 426335, 478088, 487240, 597610, 643580, 682136, 836654, 852670, 1195220, 1287160, 1673308, 1705340, 2091635, 2390440, 3346616, 3410680, 4183270, 4307389, 8366540, 8614778, 16733080, 17229556, 21536945, 30151723, 34459112, 43073890, 55996057, 60303446, 86147780, 111992114, 120606892, 150758615, 172295560, 223984228, 241213784, 279980285, 301517230, 391972399, 447968456, 559960570, 603034460, 783944798, 1119921140, 1206068920, 1567889596, 1959861995, 2239842280, 3135779192, 3919723990, 7839447980, 15678895960]

約数ペア:

[(1, 15678895960), (2, 7839447980), (4, 3919723990), (5, 3135779192), (7, 2239842280), (8, 1959861995), (10, 1567889596), (13, 1206068920), (14, 1119921140), (20, 783944798), (26, 603034460), (28, 559960570), (35, 447968456), (40, 391972399), (52, 301517230), (56, 279980285), (65, 241213784), (70, 223984228), (91, 172295560), (104, 150758615), (130, 120606892), (140, 111992114), (182, 86147780), (260, 60303446), (280, 55996057), (364, 43073890), (455, 34459112), (520, 30151723), (728, 21536945), (910, 17229556), (937, 16733080), (1820, 8614778), (1874, 8366540), (3640, 4307389), (3748, 4183270), (4597, 3410680), (4685, 3346616), (6559, 2390440), (7496, 2091635), (9194, 1705340), (9370, 1673308), (12181, 1287160), (13118, 1195220), (18388, 852670), (18740, 836654), (22985, 682136), (24362, 643580), (26236, 597610), (32179, 487240), (32795, 478088), (36776, 426335), (37480, 418327), (45970, 341068), (48724, 321790), (52472, 298805), (59761, 262360), (60905, 257432), (64358, 243620), (65590, 239044), (85267, 183880), (91940, 170534), (97448, 160895), (119522, 131180), (121810, 128716)]