260097360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1087}}^1$

素因数の和:2100

約数の個数: 80

約数和(自身を含む): 807853056

約数和(自身を除く): 547755696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 997, 1087, 1994, 2174, 2991, 3261, 3988, 4348, 4985, 5435, 5982, 6522, 7976, 8696, 9970, 10870, 11964, 13044, 14955, 15952, 16305, 17392, 19940, 21740, 23928, 26088, 29910, 32610, 39880, 43480, 47856, 52176, 59820, 65220, 79760, 86960, 119640, 130440, 239280, 260880, 1083739, 2167478, 3251217, 4334956, 5418695, 6502434, 8669912, 10837390, 13004868, 16256085, 17339824, 21674780, 26009736, 32512170, 43349560, 52019472, 65024340, 86699120, 130048680, 260097360]

約数ペア:

[(1, 260097360), (2, 130048680), (3, 86699120), (4, 65024340), (5, 52019472), (6, 43349560), (8, 32512170), (10, 26009736), (12, 21674780), (15, 17339824), (16, 16256085), (20, 13004868), (24, 10837390), (30, 8669912), (40, 6502434), (48, 5418695), (60, 4334956), (80, 3251217), (120, 2167478), (240, 1083739), (997, 260880), (1087, 239280), (1994, 130440), (2174, 119640), (2991, 86960), (3261, 79760), (3988, 65220), (4348, 59820), (4985, 52176), (5435, 47856), (5982, 43480), (6522, 39880), (7976, 32610), (8696, 29910), (9970, 26088), (10870, 23928), (11964, 21740), (13044, 19940), (14955, 17392), (15952, 16305)]