264603960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31957}}^1$

素因数の和:31997

約数の個数: 96

約数和(自身を含む): 897380640

約数和(自身を除く): 632776680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 31957, 63914, 95871, 127828, 159785, 191742, 255656, 287613, 319570, 383484, 479355, 575226, 639140, 735011, 766968, 958710, 1150452, 1278280, 1438065, 1470022, 1917420, 2205033, 2300904, 2876130, 2940044, 3675055, 3834840, 4410066, 5752260, 5880088, 6615099, 7350110, 8820132, 11025165, 11504520, 13230198, 14700220, 17640264, 22050330, 26460396, 29400440, 33075495, 44100660, 52920792, 66150990, 88201320, 132301980, 264603960]

約数ペア:

[(1, 264603960), (2, 132301980), (3, 88201320), (4, 66150990), (5, 52920792), (6, 44100660), (8, 33075495), (9, 29400440), (10, 26460396), (12, 22050330), (15, 17640264), (18, 14700220), (20, 13230198), (23, 11504520), (24, 11025165), (30, 8820132), (36, 7350110), (40, 6615099), (45, 5880088), (46, 5752260), (60, 4410066), (69, 3834840), (72, 3675055), (90, 2940044), (92, 2876130), (115, 2300904), (120, 2205033), (138, 1917420), (180, 1470022), (184, 1438065), (207, 1278280), (230, 1150452), (276, 958710), (345, 766968), (360, 735011), (414, 639140), (460, 575226), (552, 479355), (690, 383484), (828, 319570), (920, 287613), (1035, 255656), (1380, 191742), (1656, 159785), (2070, 127828), (2760, 95871), (4140, 63914), (8280, 31957)]