21267717960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3659}}^1\times {\mathrm{48437}}^1$

素因数の和:52110

約数の個数: 64

約数和(自身を含む): 63821908800

約数和(自身を除く): 42554190840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3659, 7318, 10977, 14636, 18295, 21954, 29272, 36590, 43908, 48437, 54885, 73180, 87816, 96874, 109770, 145311, 146360, 193748, 219540, 242185, 290622, 387496, 439080, 484370, 581244, 726555, 968740, 1162488, 1453110, 1937480, 2906220, 5812440, 177230983, 354461966, 531692949, 708923932, 886154915, 1063385898, 1417847864, 1772309830, 2126771796, 2658464745, 3544619660, 4253543592, 5316929490, 7089239320, 10633858980, 21267717960]

約数ペア:

[(1, 21267717960), (2, 10633858980), (3, 7089239320), (4, 5316929490), (5, 4253543592), (6, 3544619660), (8, 2658464745), (10, 2126771796), (12, 1772309830), (15, 1417847864), (20, 1063385898), (24, 886154915), (30, 708923932), (40, 531692949), (60, 354461966), (120, 177230983), (3659, 5812440), (7318, 2906220), (10977, 1937480), (14636, 1453110), (18295, 1162488), (21954, 968740), (29272, 726555), (36590, 581244), (43908, 484370), (48437, 439080), (54885, 387496), (73180, 290622), (87816, 242185), (96874, 219540), (109770, 193748), (145311, 146360)]