161505480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1345879}}^1$

素因数の和:1345893

約数の個数: 32

約数和(自身を含む): 484516800

約数和(自身を除く): 323011320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1345879, 2691758, 4037637, 5383516, 6729395, 8075274, 10767032, 13458790, 16150548, 20188185, 26917580, 32301096, 40376370, 53835160, 80752740, 161505480]

約数ペア:

[(1, 161505480), (2, 80752740), (3, 53835160), (4, 40376370), (5, 32301096), (6, 26917580), (8, 20188185), (10, 16150548), (12, 13458790), (15, 10767032), (20, 8075274), (24, 6729395), (30, 5383516), (40, 4037637), (60, 2691758), (120, 1345879)]