71211120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{296713}}^1$

素因数の和:296729

約数の個数: 40

約数和(自身を含む): 220755216

約数和(自身を除く): 149544096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 296713, 593426, 890139, 1186852, 1483565, 1780278, 2373704, 2967130, 3560556, 4450695, 4747408, 5934260, 7121112, 8901390, 11868520, 14242224, 17802780, 23737040, 35605560, 71211120]

約数ペア:

[(1, 71211120), (2, 35605560), (3, 23737040), (4, 17802780), (5, 14242224), (6, 11868520), (8, 8901390), (10, 7121112), (12, 5934260), (15, 4747408), (16, 4450695), (20, 3560556), (24, 2967130), (30, 2373704), (40, 1780278), (48, 1483565), (60, 1186852), (80, 890139), (120, 593426), (240, 296713)]