210106920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{37253}}^1$

素因数の和:37314

約数の個数: 64

約数和(自身を含む): 643749120

約数和(自身を除く): 433642200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 37253, 74506, 111759, 149012, 186265, 223518, 298024, 372530, 447036, 558795, 745060, 894072, 1117590, 1490120, 1750891, 2235180, 3501782, 4470360, 5252673, 7003564, 8754455, 10505346, 14007128, 17508910, 21010692, 26263365, 35017820, 42021384, 52526730, 70035640, 105053460, 210106920]

約数ペア:

[(1, 210106920), (2, 105053460), (3, 70035640), (4, 52526730), (5, 42021384), (6, 35017820), (8, 26263365), (10, 21010692), (12, 17508910), (15, 14007128), (20, 10505346), (24, 8754455), (30, 7003564), (40, 5252673), (47, 4470360), (60, 3501782), (94, 2235180), (120, 1750891), (141, 1490120), (188, 1117590), (235, 894072), (282, 745060), (376, 558795), (470, 447036), (564, 372530), (705, 298024), (940, 223518), (1128, 186265), (1410, 149012), (1880, 111759), (2820, 74506), (5640, 37253)]