156637680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{652657}}^1$

素因数の和:652673

約数の個数: 40

約数和(自身を含む): 485577552

約数和(自身を除く): 328939872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 652657, 1305314, 1957971, 2610628, 3263285, 3915942, 5221256, 6526570, 7831884, 9789855, 10442512, 13053140, 15663768, 19579710, 26106280, 31327536, 39159420, 52212560, 78318840, 156637680]

約数ペア:

[(1, 156637680), (2, 78318840), (3, 52212560), (4, 39159420), (5, 31327536), (6, 26106280), (8, 19579710), (10, 15663768), (12, 13053140), (15, 10442512), (16, 9789855), (20, 7831884), (24, 6526570), (30, 5221256), (40, 3915942), (48, 3263285), (60, 2610628), (80, 1957971), (120, 1305314), (240, 652657)]