615371940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{72739}}^1$

素因数の和:72801

約数の個数: 72

約数和(自身を含む): 1906369920

約数和(自身を除く): 1290997980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 72739, 145478, 218217, 290956, 363695, 436434, 654651, 727390, 872868, 1091085, 1309302, 1454780, 2182170, 2618604, 3273255, 3418733, 4364340, 6546510, 6837466, 10256199, 13093020, 13674932, 17093665, 20512398, 30768597, 34187330, 41024796, 51280995, 61537194, 68374660, 102561990, 123074388, 153842985, 205123980, 307685970, 615371940]

約数ペア:

[(1, 615371940), (2, 307685970), (3, 205123980), (4, 153842985), (5, 123074388), (6, 102561990), (9, 68374660), (10, 61537194), (12, 51280995), (15, 41024796), (18, 34187330), (20, 30768597), (30, 20512398), (36, 17093665), (45, 13674932), (47, 13093020), (60, 10256199), (90, 6837466), (94, 6546510), (141, 4364340), (180, 3418733), (188, 3273255), (235, 2618604), (282, 2182170), (423, 1454780), (470, 1309302), (564, 1091085), (705, 872868), (846, 727390), (940, 654651), (1410, 436434), (1692, 363695), (2115, 290956), (2820, 218217), (4230, 145478), (8460, 72739)]