45420240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{189251}}^1$

素因数の和:189267

約数の個数: 40

約数和(自身を含む): 140803488

約数和(自身を除く): 95383248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 189251, 378502, 567753, 757004, 946255, 1135506, 1514008, 1892510, 2271012, 2838765, 3028016, 3785020, 4542024, 5677530, 7570040, 9084048, 11355060, 15140080, 22710120, 45420240]

約数ペア:

[(1, 45420240), (2, 22710120), (3, 15140080), (4, 11355060), (5, 9084048), (6, 7570040), (8, 5677530), (10, 4542024), (12, 3785020), (15, 3028016), (16, 2838765), (20, 2271012), (24, 1892510), (30, 1514008), (40, 1135506), (48, 946255), (60, 757004), (80, 567753), (120, 378502), (240, 189251)]