789420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 2257920

約数和(自身を除く): 1468500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 223, 236, 295, 354, 446, 590, 669, 708, 885, 892, 1115, 1180, 1338, 1770, 2230, 2676, 3345, 3540, 4460, 6690, 13157, 13380, 26314, 39471, 52628, 65785, 78942, 131570, 157884, 197355, 263140, 394710, 789420]

約数ペア:

[(1, 789420), (2, 394710), (3, 263140), (4, 197355), (5, 157884), (6, 131570), (10, 78942), (12, 65785), (15, 52628), (20, 39471), (30, 26314), (59, 13380), (60, 13157), (118, 6690), (177, 4460), (223, 3540), (236, 3345), (295, 2676), (354, 2230), (446, 1770), (590, 1338), (669, 1180), (708, 1115), (885, 892)]