25868520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 84750120

約数和(自身を除く): 58881600

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, 180, 181, 360, 362, 397, 543, 724, 794, 905, 1086, 1191, 1448, 1588, 1629, 1810, 1985, 2172, 2382, 2715, 3176, 3258, 3573, 3620, 3970, 4344, 4764, 5430, 5955, 6516, 7146, 7240, 7940, 8145, 9528, 10860, 11910, 13032, 14292, 15880, 16290, 17865, 21720, 23820, 28584, 32580, 35730, 47640, 65160, 71460, 71857, 142920, 143714, 215571, 287428, 359285, 431142, 574856, 646713, 718570, 862284, 1077855, 1293426, 1437140, 1724568, 2155710, 2586852, 2874280, 3233565, 4311420, 5173704, 6467130, 8622840, 12934260, 25868520]

約数ペア:

[(1, 25868520), (2, 12934260), (3, 8622840), (4, 6467130), (5, 5173704), (6, 4311420), (8, 3233565), (9, 2874280), (10, 2586852), (12, 2155710), (15, 1724568), (18, 1437140), (20, 1293426), (24, 1077855), (30, 862284), (36, 718570), (40, 646713), (45, 574856), (60, 431142), (72, 359285), (90, 287428), (120, 215571), (180, 143714), (181, 142920), (360, 71857), (362, 71460), (397, 65160), (543, 47640), (724, 35730), (794, 32580), (905, 28584), (1086, 23820), (1191, 21720), (1448, 17865), (1588, 16290), (1629, 15880), (1810, 14292), (1985, 13032), (2172, 11910), (2382, 10860), (2715, 9528), (3176, 8145), (3258, 7940), (3573, 7240), (3620, 7146), (3970, 6516), (4344, 5955), (4764, 5430)]