78392040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{653267}}^1$

素因数の和:653281

約数の個数: 32

約数和(自身を含む): 235176480

約数和(自身を除く): 156784440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 653267, 1306534, 1959801, 2613068, 3266335, 3919602, 5226136, 6532670, 7839204, 9799005, 13065340, 15678408, 19598010, 26130680, 39196020, 78392040]

約数ペア:

[(1, 78392040), (2, 39196020), (3, 26130680), (4, 19598010), (5, 15678408), (6, 13065340), (8, 9799005), (10, 7839204), (12, 6532670), (15, 5226136), (20, 3919602), (24, 3266335), (30, 2613068), (40, 1959801), (60, 1306534), (120, 653267)]