253686360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{12659}}^1$

素因数の和:12840

約数の個数: 64

約数和(自身を含む): 765676800

約数和(自身を除く): 511990440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 5010, 6680, 10020, 12659, 20040, 25318, 37977, 50636, 63295, 75954, 101272, 126590, 151908, 189885, 253180, 303816, 379770, 506360, 759540, 1519080, 2114053, 4228106, 6342159, 8456212, 10570265, 12684318, 16912424, 21140530, 25368636, 31710795, 42281060, 50737272, 63421590, 84562120, 126843180, 253686360]

約数ペア:

[(1, 253686360), (2, 126843180), (3, 84562120), (4, 63421590), (5, 50737272), (6, 42281060), (8, 31710795), (10, 25368636), (12, 21140530), (15, 16912424), (20, 12684318), (24, 10570265), (30, 8456212), (40, 6342159), (60, 4228106), (120, 2114053), (167, 1519080), (334, 759540), (501, 506360), (668, 379770), (835, 303816), (1002, 253180), (1336, 189885), (1670, 151908), (2004, 126590), (2505, 101272), (3340, 75954), (4008, 63295), (5010, 50636), (6680, 37977), (10020, 25318), (12659, 20040)]