85425720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1699}}^1$

素因数の和:2132

約数の個数: 64

約数和(自身を含む): 257040000

約数和(自身を除く): 171614280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 1257, 1676, 1699, 2095, 2514, 3352, 3398, 4190, 5028, 5097, 6285, 6796, 8380, 8495, 10056, 10194, 12570, 13592, 16760, 16990, 20388, 25140, 25485, 33980, 40776, 50280, 50970, 67960, 101940, 203880, 711881, 1423762, 2135643, 2847524, 3559405, 4271286, 5695048, 7118810, 8542572, 10678215, 14237620, 17085144, 21356430, 28475240, 42712860, 85425720]

約数ペア:

[(1, 85425720), (2, 42712860), (3, 28475240), (4, 21356430), (5, 17085144), (6, 14237620), (8, 10678215), (10, 8542572), (12, 7118810), (15, 5695048), (20, 4271286), (24, 3559405), (30, 2847524), (40, 2135643), (60, 1423762), (120, 711881), (419, 203880), (838, 101940), (1257, 67960), (1676, 50970), (1699, 50280), (2095, 40776), (2514, 33980), (3352, 25485), (3398, 25140), (4190, 20388), (5028, 16990), (5097, 16760), (6285, 13592), (6796, 12570), (8380, 10194), (8495, 10056)]