528188280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{45377}}^1$

素因数の和:45488

約数の個数: 64

約数和(自身を含む): 1600935840

約数和(自身を除く): 1072747560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 45377, 90754, 136131, 181508, 226885, 272262, 363016, 453770, 544524, 680655, 907540, 1089048, 1361310, 1815080, 2722620, 4401569, 5445240, 8803138, 13204707, 17606276, 22007845, 26409414, 35212552, 44015690, 52818828, 66023535, 88031380, 105637656, 132047070, 176062760, 264094140, 528188280]

約数ペア:

[(1, 528188280), (2, 264094140), (3, 176062760), (4, 132047070), (5, 105637656), (6, 88031380), (8, 66023535), (10, 52818828), (12, 44015690), (15, 35212552), (20, 26409414), (24, 22007845), (30, 17606276), (40, 13204707), (60, 8803138), (97, 5445240), (120, 4401569), (194, 2722620), (291, 1815080), (388, 1361310), (485, 1089048), (582, 907540), (776, 680655), (970, 544524), (1164, 453770), (1455, 363016), (1940, 272262), (2328, 226885), (2910, 181508), (3880, 136131), (5820, 90754), (11640, 45377)]