21969751140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4159}}^1\times {\mathrm{29347}}^1$

素因数の和:33521

約数の個数: 72

約数和(自身を含む): 66659873280

約数和(自身を除く): 44690122140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4159, 8318, 12477, 16636, 20795, 24954, 29347, 37431, 41590, 49908, 58694, 62385, 74862, 83180, 88041, 117388, 124770, 146735, 149724, 176082, 187155, 249540, 264123, 293470, 352164, 374310, 440205, 528246, 586940, 748620, 880410, 1056492, 1320615, 1760820, 2641230, 5282460, 122054173, 244108346, 366162519, 488216692, 610270865, 732325038, 1098487557, 1220541730, 1464650076, 1830812595, 2196975114, 2441083460, 3661625190, 4393950228, 5492437785, 7323250380, 10984875570, 21969751140]

約数ペア:

[(1, 21969751140), (2, 10984875570), (3, 7323250380), (4, 5492437785), (5, 4393950228), (6, 3661625190), (9, 2441083460), (10, 2196975114), (12, 1830812595), (15, 1464650076), (18, 1220541730), (20, 1098487557), (30, 732325038), (36, 610270865), (45, 488216692), (60, 366162519), (90, 244108346), (180, 122054173), (4159, 5282460), (8318, 2641230), (12477, 1760820), (16636, 1320615), (20795, 1056492), (24954, 880410), (29347, 748620), (37431, 586940), (41590, 528246), (49908, 440205), (58694, 374310), (62385, 352164), (74862, 293470), (83180, 264123), (88041, 249540), (117388, 187155), (124770, 176082), (146735, 149724)]