313477680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1306157}}^1$

素因数の和:1306173

約数の個数: 40

約数和(自身を含む): 971781552

約数和(自身を除く): 658303872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1306157, 2612314, 3918471, 5224628, 6530785, 7836942, 10449256, 13061570, 15673884, 19592355, 20898512, 26123140, 31347768, 39184710, 52246280, 62695536, 78369420, 104492560, 156738840, 313477680]

約数ペア:

[(1, 313477680), (2, 156738840), (3, 104492560), (4, 78369420), (5, 62695536), (6, 52246280), (8, 39184710), (10, 31347768), (12, 26123140), (15, 20898512), (16, 19592355), (20, 15673884), (24, 13061570), (30, 10449256), (40, 7836942), (48, 6530785), (60, 5224628), (80, 3918471), (120, 2612314), (240, 1306157)]