15690924540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1644751}}^1$

素因数の和:1644819

約数の個数: 72

約数和(自身を含む): 48493867968

約数和(自身を除く): 32802943428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 1644751, 3289502, 4934253, 6579004, 8223755, 9868506, 14802759, 16447510, 19737012, 24671265, 29605518, 32895020, 49342530, 59211036, 74013795, 87171803, 98685060, 148027590, 174343606, 261515409, 296055180, 348687212, 435859015, 523030818, 784546227, 871718030, 1046061636, 1307577045, 1569092454, 1743436060, 2615154090, 3138184908, 3922731135, 5230308180, 7845462270, 15690924540]

約数ペア:

[(1, 15690924540), (2, 7845462270), (3, 5230308180), (4, 3922731135), (5, 3138184908), (6, 2615154090), (9, 1743436060), (10, 1569092454), (12, 1307577045), (15, 1046061636), (18, 871718030), (20, 784546227), (30, 523030818), (36, 435859015), (45, 348687212), (53, 296055180), (60, 261515409), (90, 174343606), (106, 148027590), (159, 98685060), (180, 87171803), (212, 74013795), (265, 59211036), (318, 49342530), (477, 32895020), (530, 29605518), (636, 24671265), (795, 19737012), (954, 16447510), (1060, 14802759), (1590, 9868506), (1908, 8223755), (2385, 6579004), (3180, 4934253), (4770, 3289502), (9540, 1644751)]