78393660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56807}}^1$

素因数の和:56842

約数の個数: 48

約数和(自身を含む): 229049856

約数和(自身を除く): 150656196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 56807, 113614, 170421, 227228, 284035, 340842, 568070, 681684, 852105, 1136140, 1306561, 1704210, 2613122, 3408420, 3919683, 5226244, 6532805, 7839366, 13065610, 15678732, 19598415, 26131220, 39196830, 78393660]

約数ペア:

[(1, 78393660), (2, 39196830), (3, 26131220), (4, 19598415), (5, 15678732), (6, 13065610), (10, 7839366), (12, 6532805), (15, 5226244), (20, 3919683), (23, 3408420), (30, 2613122), (46, 1704210), (60, 1306561), (69, 1136140), (92, 852105), (115, 681684), (138, 568070), (230, 340842), (276, 284035), (345, 227228), (460, 170421), (690, 113614), (1380, 56807)]