75901680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:679

約数の個数: 120

約数和(自身を含む): 256501440

約数和(自身を除く): 180599760

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, 271, 360, 389, 542, 720, 778, 813, 1084, 1167, 1355, 1556, 1626, 1945, 2168, 2334, 2439, 2710, 3112, 3252, 3501, 3890, 4065, 4336, 4668, 4878, 5420, 5835, 6224, 6504, 7002, 7780, 8130, 9336, 9756, 10840, 11670, 12195, 13008, 14004, 15560, 16260, 17505, 18672, 19512, 21680, 23340, 24390, 28008, 31120, 32520, 35010, 39024, 46680, 48780, 56016, 65040, 70020, 93360, 97560, 105419, 140040, 195120, 210838, 280080, 316257, 421676, 527095, 632514, 843352, 948771, 1054190, 1265028, 1581285, 1686704, 1897542, 2108380, 2530056, 3162570, 3795084, 4216760, 4743855, 5060112, 6325140, 7590168, 8433520, 9487710, 12650280, 15180336, 18975420, 25300560, 37950840, 75901680]

約数ペア:

[(1, 75901680), (2, 37950840), (3, 25300560), (4, 18975420), (5, 15180336), (6, 12650280), (8, 9487710), (9, 8433520), (10, 7590168), (12, 6325140), (15, 5060112), (16, 4743855), (18, 4216760), (20, 3795084), (24, 3162570), (30, 2530056), (36, 2108380), (40, 1897542), (45, 1686704), (48, 1581285), (60, 1265028), (72, 1054190), (80, 948771), (90, 843352), (120, 632514), (144, 527095), (180, 421676), (240, 316257), (271, 280080), (360, 210838), (389, 195120), (542, 140040), (720, 105419), (778, 97560), (813, 93360), (1084, 70020), (1167, 65040), (1355, 56016), (1556, 48780), (1626, 46680), (1945, 39024), (2168, 35010), (2334, 32520), (2439, 31120), (2710, 28008), (3112, 24390), (3252, 23340), (3501, 21680), (3890, 19512), (4065, 18672), (4336, 17505), (4668, 16260), (4878, 15560), (5420, 14004), (5835, 13008), (6224, 12195), (6504, 11670), (7002, 10840), (7780, 9756), (8130, 9336)]