69884880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1723}}^1$

素因数の和:1765

約数の個数: 120

約数和(自身を含む): 234726048

約数和(自身を除く): 164841168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 1723, 2028, 2535, 2704, 3120, 3380, 3446, 4056, 5070, 5169, 6760, 6892, 8112, 8615, 10140, 10338, 13520, 13784, 17230, 20280, 20676, 22399, 25845, 27568, 34460, 40560, 41352, 44798, 51690, 67197, 68920, 82704, 89596, 103380, 111995, 134394, 137840, 179192, 206760, 223990, 268788, 291187, 335985, 358384, 413520, 447980, 537576, 582374, 671970, 873561, 895960, 1075152, 1164748, 1343940, 1455935, 1747122, 1791920, 2329496, 2687880, 2911870, 3494244, 4367805, 4658992, 5375760, 5823740, 6988488, 8735610, 11647480, 13976976, 17471220, 23294960, 34942440, 69884880]

約数ペア:

[(1, 69884880), (2, 34942440), (3, 23294960), (4, 17471220), (5, 13976976), (6, 11647480), (8, 8735610), (10, 6988488), (12, 5823740), (13, 5375760), (15, 4658992), (16, 4367805), (20, 3494244), (24, 2911870), (26, 2687880), (30, 2329496), (39, 1791920), (40, 1747122), (48, 1455935), (52, 1343940), (60, 1164748), (65, 1075152), (78, 895960), (80, 873561), (104, 671970), (120, 582374), (130, 537576), (156, 447980), (169, 413520), (195, 358384), (208, 335985), (240, 291187), (260, 268788), (312, 223990), (338, 206760), (390, 179192), (507, 137840), (520, 134394), (624, 111995), (676, 103380), (780, 89596), (845, 82704), (1014, 68920), (1040, 67197), (1352, 51690), (1560, 44798), (1690, 41352), (1723, 40560), (2028, 34460), (2535, 27568), (2704, 25845), (3120, 22399), (3380, 20676), (3446, 20280), (4056, 17230), (5070, 13784), (5169, 13520), (6760, 10338), (6892, 10140), (8112, 8615)]