73382640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{305761}}^1$

素因数の和:305777

約数の個数: 40

約数和(自身を含む): 227486928

約数和(自身を除く): 154104288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 305761, 611522, 917283, 1223044, 1528805, 1834566, 2446088, 3057610, 3669132, 4586415, 4892176, 6115220, 7338264, 9172830, 12230440, 14676528, 18345660, 24460880, 36691320, 73382640]

約数ペア:

[(1, 73382640), (2, 36691320), (3, 24460880), (4, 18345660), (5, 14676528), (6, 12230440), (8, 9172830), (10, 7338264), (12, 6115220), (15, 4892176), (16, 4586415), (20, 3669132), (24, 3057610), (30, 2446088), (40, 1834566), (48, 1528805), (60, 1223044), (80, 917283), (120, 611522), (240, 305761)]