3318865620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7902061}}^1$

素因数の和:7902080

約数の個数: 48

約数和(自身を含む): 10620371328

約数和(自身を除く): 7301505708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7902061, 15804122, 23706183, 31608244, 39510305, 47412366, 55314427, 79020610, 94824732, 110628854, 118530915, 158041220, 165943281, 221257708, 237061830, 276572135, 331886562, 474123660, 553144270, 663773124, 829716405, 1106288540, 1659432810, 3318865620]

約数ペア:

[(1, 3318865620), (2, 1659432810), (3, 1106288540), (4, 829716405), (5, 663773124), (6, 553144270), (7, 474123660), (10, 331886562), (12, 276572135), (14, 237061830), (15, 221257708), (20, 165943281), (21, 158041220), (28, 118530915), (30, 110628854), (35, 94824732), (42, 79020610), (60, 55314427), (70, 47412366), (84, 39510305), (105, 31608244), (140, 23706183), (210, 15804122), (420, 7902061)]