73159920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101611}}^1$

素因数の和:101630

約数の個数: 60

約数和(自身を含む): 245697816

約数和(自身を除く): 172537896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 101611, 203222, 304833, 406444, 508055, 609666, 812888, 914499, 1016110, 1219332, 1524165, 1625776, 1828998, 2032220, 2438664, 3048330, 3657996, 4064440, 4572495, 4877328, 6096660, 7315992, 8128880, 9144990, 12193320, 14631984, 18289980, 24386640, 36579960, 73159920]

約数ペア:

[(1, 73159920), (2, 36579960), (3, 24386640), (4, 18289980), (5, 14631984), (6, 12193320), (8, 9144990), (9, 8128880), (10, 7315992), (12, 6096660), (15, 4877328), (16, 4572495), (18, 4064440), (20, 3657996), (24, 3048330), (30, 2438664), (36, 2032220), (40, 1828998), (45, 1625776), (48, 1524165), (60, 1219332), (72, 1016110), (80, 914499), (90, 812888), (120, 609666), (144, 508055), (180, 406444), (240, 304833), (360, 203222), (720, 101611)]