25163040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{7489}}^1$

素因数の和:7514

約数の個数: 96

約数和(自身を含む): 90599040

約数和(自身を除く): 65436000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 7489, 14978, 22467, 29956, 37445, 44934, 52423, 59912, 74890, 89868, 104846, 112335, 119824, 149780, 157269, 179736, 209692, 224670, 239648, 262115, 299560, 314538, 359472, 419384, 449340, 524230, 599120, 629076, 718944, 786345, 838768, 898680, 1048460, 1198240, 1258152, 1572690, 1677536, 1797360, 2096920, 2516304, 3145380, 3594720, 4193840, 5032608, 6290760, 8387680, 12581520, 25163040]

約数ペア:

[(1, 25163040), (2, 12581520), (3, 8387680), (4, 6290760), (5, 5032608), (6, 4193840), (7, 3594720), (8, 3145380), (10, 2516304), (12, 2096920), (14, 1797360), (15, 1677536), (16, 1572690), (20, 1258152), (21, 1198240), (24, 1048460), (28, 898680), (30, 838768), (32, 786345), (35, 718944), (40, 629076), (42, 599120), (48, 524230), (56, 449340), (60, 419384), (70, 359472), (80, 314538), (84, 299560), (96, 262115), (105, 239648), (112, 224670), (120, 209692), (140, 179736), (160, 157269), (168, 149780), (210, 119824), (224, 112335), (240, 104846), (280, 89868), (336, 74890), (420, 59912), (480, 52423), (560, 44934), (672, 37445), (840, 29956), (1120, 22467), (1680, 14978), (3360, 7489)]