73879440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307831}}^1$

素因数の和:307847

約数の個数: 40

約数和(自身を含む): 229027008

約数和(自身を除く): 155147568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307831, 615662, 923493, 1231324, 1539155, 1846986, 2462648, 3078310, 3693972, 4617465, 4925296, 6156620, 7387944, 9234930, 12313240, 14775888, 18469860, 24626480, 36939720, 73879440]

約数ペア:

[(1, 73879440), (2, 36939720), (3, 24626480), (4, 18469860), (5, 14775888), (6, 12313240), (8, 9234930), (10, 7387944), (12, 6156620), (15, 4925296), (16, 4617465), (20, 3693972), (24, 3078310), (30, 2462648), (40, 1846986), (48, 1539155), (60, 1231324), (80, 923493), (120, 615662), (240, 307831)]