464880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 1562400

約数和(自身を除く): 1097520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 149, 156, 195, 208, 240, 260, 298, 312, 390, 447, 520, 596, 624, 745, 780, 894, 1040, 1192, 1490, 1560, 1788, 1937, 2235, 2384, 2980, 3120, 3576, 3874, 4470, 5811, 5960, 7152, 7748, 8940, 9685, 11622, 11920, 15496, 17880, 19370, 23244, 29055, 30992, 35760, 38740, 46488, 58110, 77480, 92976, 116220, 154960, 232440, 464880]

約数ペア:

[(1, 464880), (2, 232440), (3, 154960), (4, 116220), (5, 92976), (6, 77480), (8, 58110), (10, 46488), (12, 38740), (13, 35760), (15, 30992), (16, 29055), (20, 23244), (24, 19370), (26, 17880), (30, 15496), (39, 11920), (40, 11622), (48, 9685), (52, 8940), (60, 7748), (65, 7152), (78, 5960), (80, 5811), (104, 4470), (120, 3874), (130, 3576), (149, 3120), (156, 2980), (195, 2384), (208, 2235), (240, 1937), (260, 1788), (298, 1560), (312, 1490), (390, 1192), (447, 1040), (520, 894), (596, 780), (624, 745)]