13131120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{54713}}^1$

素因数の和:54729

約数の個数: 40

約数和(自身を含む): 40707216

約数和(自身を除く): 27576096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 54713, 109426, 164139, 218852, 273565, 328278, 437704, 547130, 656556, 820695, 875408, 1094260, 1313112, 1641390, 2188520, 2626224, 3282780, 4377040, 6565560, 13131120]

約数ペア:

[(1, 13131120), (2, 6565560), (3, 4377040), (4, 3282780), (5, 2626224), (6, 2188520), (8, 1641390), (10, 1313112), (12, 1094260), (15, 875408), (16, 820695), (20, 656556), (24, 547130), (30, 437704), (40, 328278), (48, 273565), (60, 218852), (80, 164139), (120, 109426), (240, 54713)]