1288492080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{12119}}^1$

素因数の和:12578

約数の個数: 80

約数和(自身を含む): 4003672320

約数和(自身を除く): 2715180240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 443, 886, 1329, 1772, 2215, 2658, 3544, 4430, 5316, 6645, 7088, 8860, 10632, 12119, 13290, 17720, 21264, 24238, 26580, 35440, 36357, 48476, 53160, 60595, 72714, 96952, 106320, 121190, 145428, 181785, 193904, 242380, 290856, 363570, 484760, 581712, 727140, 969520, 1454280, 2908560, 5368717, 10737434, 16106151, 21474868, 26843585, 32212302, 42949736, 53687170, 64424604, 80530755, 85899472, 107374340, 128849208, 161061510, 214748680, 257698416, 322123020, 429497360, 644246040, 1288492080]

約数ペア:

[(1, 1288492080), (2, 644246040), (3, 429497360), (4, 322123020), (5, 257698416), (6, 214748680), (8, 161061510), (10, 128849208), (12, 107374340), (15, 85899472), (16, 80530755), (20, 64424604), (24, 53687170), (30, 42949736), (40, 32212302), (48, 26843585), (60, 21474868), (80, 16106151), (120, 10737434), (240, 5368717), (443, 2908560), (886, 1454280), (1329, 969520), (1772, 727140), (2215, 581712), (2658, 484760), (3544, 363570), (4430, 290856), (5316, 242380), (6645, 193904), (7088, 181785), (8860, 145428), (10632, 121190), (12119, 106320), (13290, 96952), (17720, 72714), (21264, 60595), (24238, 53160), (26580, 48476), (35440, 36357)]