74965680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{104119}}^1$

素因数の和:104138

約数の個数: 60

約数和(自身を含む): 251762160

約数和(自身を除く): 176796480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 104119, 208238, 312357, 416476, 520595, 624714, 832952, 937071, 1041190, 1249428, 1561785, 1665904, 1874142, 2082380, 2498856, 3123570, 3748284, 4164760, 4685355, 4997712, 6247140, 7496568, 8329520, 9370710, 12494280, 14993136, 18741420, 24988560, 37482840, 74965680]

約数ペア:

[(1, 74965680), (2, 37482840), (3, 24988560), (4, 18741420), (5, 14993136), (6, 12494280), (8, 9370710), (9, 8329520), (10, 7496568), (12, 6247140), (15, 4997712), (16, 4685355), (18, 4164760), (20, 3748284), (24, 3123570), (30, 2498856), (36, 2082380), (40, 1874142), (45, 1665904), (48, 1561785), (60, 1249428), (72, 1041190), (80, 937071), (90, 832952), (120, 624714), (144, 520595), (180, 416476), (240, 312357), (360, 208238), (720, 104119)]