24569640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 80589600

約数和(自身を除く): 56019960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 491, 556, 695, 834, 982, 1112, 1251, 1390, 1473, 1668, 1964, 2085, 2455, 2502, 2780, 2946, 3336, 3928, 4170, 4419, 4910, 5004, 5560, 5892, 6255, 7365, 8340, 8838, 9820, 10008, 11784, 12510, 14730, 16680, 17676, 19640, 22095, 25020, 29460, 35352, 44190, 50040, 58920, 68249, 88380, 136498, 176760, 204747, 272996, 341245, 409494, 545992, 614241, 682490, 818988, 1023735, 1228482, 1364980, 1637976, 2047470, 2456964, 2729960, 3071205, 4094940, 4913928, 6142410, 8189880, 12284820, 24569640]

約数ペア:

[(1, 24569640), (2, 12284820), (3, 8189880), (4, 6142410), (5, 4913928), (6, 4094940), (8, 3071205), (9, 2729960), (10, 2456964), (12, 2047470), (15, 1637976), (18, 1364980), (20, 1228482), (24, 1023735), (30, 818988), (36, 682490), (40, 614241), (45, 545992), (60, 409494), (72, 341245), (90, 272996), (120, 204747), (139, 176760), (180, 136498), (278, 88380), (360, 68249), (417, 58920), (491, 50040), (556, 44190), (695, 35352), (834, 29460), (982, 25020), (1112, 22095), (1251, 19640), (1390, 17676), (1473, 16680), (1668, 14730), (1964, 12510), (2085, 11784), (2455, 10008), (2502, 9820), (2780, 8838), (2946, 8340), (3336, 7365), (3928, 6255), (4170, 5892), (4419, 5560), (4910, 5004)]