72756240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{303151}}^1$

素因数の和:303167

約数の個数: 40

約数和(自身を含む): 225545088

約数和(自身を除く): 152788848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 303151, 606302, 909453, 1212604, 1515755, 1818906, 2425208, 3031510, 3637812, 4547265, 4850416, 6063020, 7275624, 9094530, 12126040, 14551248, 18189060, 24252080, 36378120, 72756240]

約数ペア:

[(1, 72756240), (2, 36378120), (3, 24252080), (4, 18189060), (5, 14551248), (6, 12126040), (8, 9094530), (10, 7275624), (12, 6063020), (15, 4850416), (16, 4547265), (20, 3637812), (24, 3031510), (30, 2425208), (40, 1818906), (48, 1515755), (60, 1212604), (80, 909453), (120, 606302), (240, 303151)]