1284570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2059

約数の個数: 48

約数和(自身を含む): 3818880

約数和(自身を除く): 2534310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2039, 4078, 6117, 10195, 12234, 14273, 18351, 20390, 28546, 30585, 36702, 42819, 61170, 71365, 85638, 91755, 128457, 142730, 183510, 214095, 256914, 428190, 642285, 1284570]

約数ペア:

[(1, 1284570), (2, 642285), (3, 428190), (5, 256914), (6, 214095), (7, 183510), (9, 142730), (10, 128457), (14, 91755), (15, 85638), (18, 71365), (21, 61170), (30, 42819), (35, 36702), (42, 30585), (45, 28546), (63, 20390), (70, 18351), (90, 14273), (105, 12234), (126, 10195), (210, 6117), (315, 4078), (630, 2039)]