248446980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{460087}}^1$

素因数の和:460105

約数の個数: 48

約数和(自身を含む): 772947840

約数和(自身を除く): 524500860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 460087, 920174, 1380261, 1840348, 2300435, 2760522, 4140783, 4600870, 5521044, 6901305, 8281566, 9201740, 12422349, 13802610, 16563132, 20703915, 24844698, 27605220, 41407830, 49689396, 62111745, 82815660, 124223490, 248446980]

約数ペア:

[(1, 248446980), (2, 124223490), (3, 82815660), (4, 62111745), (5, 49689396), (6, 41407830), (9, 27605220), (10, 24844698), (12, 20703915), (15, 16563132), (18, 13802610), (20, 12422349), (27, 9201740), (30, 8281566), (36, 6901305), (45, 5521044), (54, 4600870), (60, 4140783), (90, 2760522), (108, 2300435), (135, 1840348), (180, 1380261), (270, 920174), (540, 460087)]