25743240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 85662720

約数和(自身を除く): 59919480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1663, 1720, 1935, 2580, 3096, 3326, 3870, 4989, 5160, 6652, 7740, 8315, 9978, 13304, 14967, 15480, 16630, 19956, 24945, 29934, 33260, 39912, 49890, 59868, 66520, 71509, 74835, 99780, 119736, 143018, 149670, 199560, 214527, 286036, 299340, 357545, 429054, 572072, 598680, 643581, 715090, 858108, 1072635, 1287162, 1430180, 1716216, 2145270, 2574324, 2860360, 3217905, 4290540, 5148648, 6435810, 8581080, 12871620, 25743240]

約数ペア:

[(1, 25743240), (2, 12871620), (3, 8581080), (4, 6435810), (5, 5148648), (6, 4290540), (8, 3217905), (9, 2860360), (10, 2574324), (12, 2145270), (15, 1716216), (18, 1430180), (20, 1287162), (24, 1072635), (30, 858108), (36, 715090), (40, 643581), (43, 598680), (45, 572072), (60, 429054), (72, 357545), (86, 299340), (90, 286036), (120, 214527), (129, 199560), (172, 149670), (180, 143018), (215, 119736), (258, 99780), (344, 74835), (360, 71509), (387, 66520), (430, 59868), (516, 49890), (645, 39912), (774, 33260), (860, 29934), (1032, 24945), (1290, 19956), (1548, 16630), (1663, 15480), (1720, 14967), (1935, 13304), (2580, 9978), (3096, 8315), (3326, 7740), (3870, 6652), (4989, 5160)]