68179920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284083}}^1$

素因数の和:284099

約数の個数: 40

約数和(自身を含む): 211358496

約数和(自身を除く): 143178576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284083, 568166, 852249, 1136332, 1420415, 1704498, 2272664, 2840830, 3408996, 4261245, 4545328, 5681660, 6817992, 8522490, 11363320, 13635984, 17044980, 22726640, 34089960, 68179920]

約数ペア:

[(1, 68179920), (2, 34089960), (3, 22726640), (4, 17044980), (5, 13635984), (6, 11363320), (8, 8522490), (10, 6817992), (12, 5681660), (15, 4545328), (16, 4261245), (20, 3408996), (24, 2840830), (30, 2272664), (40, 1704498), (48, 1420415), (60, 1136332), (80, 852249), (120, 568166), (240, 284083)]