671689980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{287047}}^1$

素因数の和:287075

約数の個数: 72

約数和(自身を含む): 2194194912

約数和(自身を除く): 1522504932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 287047, 574094, 861141, 1148188, 1435235, 1722282, 2583423, 2870470, 3444564, 3731611, 4305705, 5166846, 5740940, 7463222, 8611410, 10333692, 11194833, 12917115, 14926444, 17222820, 18658055, 22389666, 25834230, 33584499, 37316110, 44779332, 51668460, 55974165, 67168998, 74632220, 111948330, 134337996, 167922495, 223896660, 335844990, 671689980]

約数ペア:

[(1, 671689980), (2, 335844990), (3, 223896660), (4, 167922495), (5, 134337996), (6, 111948330), (9, 74632220), (10, 67168998), (12, 55974165), (13, 51668460), (15, 44779332), (18, 37316110), (20, 33584499), (26, 25834230), (30, 22389666), (36, 18658055), (39, 17222820), (45, 14926444), (52, 12917115), (60, 11194833), (65, 10333692), (78, 8611410), (90, 7463222), (117, 5740940), (130, 5166846), (156, 4305705), (180, 3731611), (195, 3444564), (234, 2870470), (260, 2583423), (390, 1722282), (468, 1435235), (585, 1148188), (780, 861141), (1170, 574094), (2340, 287047)]