79565520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331523}}^1$

素因数の和:331539

約数の個数: 40

約数和(自身を含む): 246653856

約数和(自身を除く): 167088336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331523, 663046, 994569, 1326092, 1657615, 1989138, 2652184, 3315230, 3978276, 4972845, 5304368, 6630460, 7956552, 9945690, 13260920, 15913104, 19891380, 26521840, 39782760, 79565520]

約数ペア:

[(1, 79565520), (2, 39782760), (3, 26521840), (4, 19891380), (5, 15913104), (6, 13260920), (8, 9945690), (10, 7956552), (12, 6630460), (15, 5304368), (16, 4972845), (20, 3978276), (24, 3315230), (30, 2652184), (40, 1989138), (48, 1657615), (60, 1326092), (80, 994569), (120, 663046), (240, 331523)]