238576680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{662713}}^1$

素因数の和:662730

約数の個数: 48

約数和(自身を含む): 775375380

約数和(自身を除く): 536798700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 662713, 1325426, 1988139, 2650852, 3313565, 3976278, 5301704, 5964417, 6627130, 7952556, 9940695, 11928834, 13254260, 15905112, 19881390, 23857668, 26508520, 29822085, 39762780, 47715336, 59644170, 79525560, 119288340, 238576680]

約数ペア:

[(1, 238576680), (2, 119288340), (3, 79525560), (4, 59644170), (5, 47715336), (6, 39762780), (8, 29822085), (9, 26508520), (10, 23857668), (12, 19881390), (15, 15905112), (18, 13254260), (20, 11928834), (24, 9940695), (30, 7952556), (36, 6627130), (40, 5964417), (45, 5301704), (60, 3976278), (72, 3313565), (90, 2650852), (120, 1988139), (180, 1325426), (360, 662713)]