122539920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{510583}}^1$

素因数の和:510599

約数の個数: 40

約数和(自身を含む): 379874496

約数和(自身を除く): 257334576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 510583, 1021166, 1531749, 2042332, 2552915, 3063498, 4084664, 5105830, 6126996, 7658745, 8169328, 10211660, 12253992, 15317490, 20423320, 24507984, 30634980, 40846640, 61269960, 122539920]

約数ペア:

[(1, 122539920), (2, 61269960), (3, 40846640), (4, 30634980), (5, 24507984), (6, 20423320), (8, 15317490), (10, 12253992), (12, 10211660), (15, 8169328), (16, 7658745), (20, 6126996), (24, 5105830), (30, 4084664), (40, 3063498), (48, 2552915), (60, 2042332), (80, 1531749), (120, 1021166), (240, 510583)]