318251760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1326049}}^1$

素因数の和:1326065

約数の個数: 40

約数和(自身を含む): 986581200

約数和(自身を除く): 668329440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1326049, 2652098, 3978147, 5304196, 6630245, 7956294, 10608392, 13260490, 15912588, 19890735, 21216784, 26520980, 31825176, 39781470, 53041960, 63650352, 79562940, 106083920, 159125880, 318251760]

約数ペア:

[(1, 318251760), (2, 159125880), (3, 106083920), (4, 79562940), (5, 63650352), (6, 53041960), (8, 39781470), (10, 31825176), (12, 26520980), (15, 21216784), (16, 19890735), (20, 15912588), (24, 13260490), (30, 10608392), (40, 7956294), (48, 6630245), (60, 5304196), (80, 3978147), (120, 2652098), (240, 1326049)]