156738840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1306157}}^1$

素因数の和:1306171

約数の個数: 32

約数和(自身を含む): 470216880

約数和(自身を除く): 313478040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1306157, 2612314, 3918471, 5224628, 6530785, 7836942, 10449256, 13061570, 15673884, 19592355, 26123140, 31347768, 39184710, 52246280, 78369420, 156738840]

約数ペア:

[(1, 156738840), (2, 78369420), (3, 52246280), (4, 39184710), (5, 31347768), (6, 26123140), (8, 19592355), (10, 15673884), (12, 13061570), (15, 10449256), (20, 7836942), (24, 6530785), (30, 5224628), (40, 3918471), (60, 2612314), (120, 1306157)]