323975340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138451}}^1$

素因数の和:138479

約数の個数: 72

約数和(自身を含む): 1058327088

約数和(自身を除く): 734351748

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, 138451, 276902, 415353, 553804, 692255, 830706, 1246059, 1384510, 1661412, 1799863, 2076765, 2492118, 2769020, 3599726, 4153530, 4984236, 5399589, 6230295, 7199452, 8307060, 8999315, 10799178, 12460590, 16198767, 17998630, 21598356, 24921180, 26997945, 32397534, 35997260, 53995890, 64795068, 80993835, 107991780, 161987670, 323975340]

約数ペア:

[(1, 323975340), (2, 161987670), (3, 107991780), (4, 80993835), (5, 64795068), (6, 53995890), (9, 35997260), (10, 32397534), (12, 26997945), (13, 24921180), (15, 21598356), (18, 17998630), (20, 16198767), (26, 12460590), (30, 10799178), (36, 8999315), (39, 8307060), (45, 7199452), (52, 6230295), (60, 5399589), (65, 4984236), (78, 4153530), (90, 3599726), (117, 2769020), (130, 2492118), (156, 2076765), (180, 1799863), (195, 1661412), (234, 1384510), (260, 1246059), (390, 830706), (468, 692255), (585, 553804), (780, 415353), (1170, 276902), (2340, 138451)]