79877640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6221}}^1$

素因数の和:6342

約数の個数: 64

約数和(自身を含む): 241911360

約数和(自身を除く): 162033720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6221, 6420, 12442, 12840, 18663, 24884, 31105, 37326, 49768, 62210, 74652, 93315, 124420, 149304, 186630, 248840, 373260, 665647, 746520, 1331294, 1996941, 2662588, 3328235, 3993882, 5325176, 6656470, 7987764, 9984705, 13312940, 15975528, 19969410, 26625880, 39938820, 79877640]

約数ペア:

[(1, 79877640), (2, 39938820), (3, 26625880), (4, 19969410), (5, 15975528), (6, 13312940), (8, 9984705), (10, 7987764), (12, 6656470), (15, 5325176), (20, 3993882), (24, 3328235), (30, 2662588), (40, 1996941), (60, 1331294), (107, 746520), (120, 665647), (214, 373260), (321, 248840), (428, 186630), (535, 149304), (642, 124420), (856, 93315), (1070, 74652), (1284, 62210), (1605, 49768), (2140, 37326), (2568, 31105), (3210, 24884), (4280, 18663), (6221, 12840), (6420, 12442)]