15703140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1667}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 44275392

約数和(自身を除く): 28572252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1667, 1884, 2355, 3140, 3334, 4710, 5001, 6668, 8335, 9420, 10002, 16670, 20004, 25005, 33340, 50010, 100020, 261719, 523438, 785157, 1046876, 1308595, 1570314, 2617190, 3140628, 3925785, 5234380, 7851570, 15703140]

約数ペア:

[(1, 15703140), (2, 7851570), (3, 5234380), (4, 3925785), (5, 3140628), (6, 2617190), (10, 1570314), (12, 1308595), (15, 1046876), (20, 785157), (30, 523438), (60, 261719), (157, 100020), (314, 50010), (471, 33340), (628, 25005), (785, 20004), (942, 16670), (1570, 10002), (1667, 9420), (1884, 8335), (2355, 6668), (3140, 5001), (3334, 4710)]