211054920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3251}}^1$

素因数の和:3806

約数の個数: 64

約数和(自身を含む): 634530240

約数和(自身を除く): 423475320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541, 1082, 1623, 2164, 2705, 3246, 3251, 4328, 5410, 6492, 6502, 8115, 9753, 10820, 12984, 13004, 16230, 16255, 19506, 21640, 26008, 32460, 32510, 39012, 48765, 64920, 65020, 78024, 97530, 130040, 195060, 390120, 1758791, 3517582, 5276373, 7035164, 8793955, 10552746, 14070328, 17587910, 21105492, 26381865, 35175820, 42210984, 52763730, 70351640, 105527460, 211054920]

約数ペア:

[(1, 211054920), (2, 105527460), (3, 70351640), (4, 52763730), (5, 42210984), (6, 35175820), (8, 26381865), (10, 21105492), (12, 17587910), (15, 14070328), (20, 10552746), (24, 8793955), (30, 7035164), (40, 5276373), (60, 3517582), (120, 1758791), (541, 390120), (1082, 195060), (1623, 130040), (2164, 97530), (2705, 78024), (3246, 65020), (3251, 64920), (4328, 48765), (5410, 39012), (6492, 32510), (6502, 32460), (8115, 26008), (9753, 21640), (10820, 19506), (12984, 16255), (13004, 16230)]