156787320

素因数分解:

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

素因数の和:56844

約数の個数: 64

約数和(自身を含む): 490821120

約数和(自身を除く): 334033800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 56807, 113614, 170421, 227228, 284035, 340842, 454456, 568070, 681684, 852105, 1136140, 1306561, 1363368, 1704210, 2272280, 2613122, 3408420, 3919683, 5226244, 6532805, 6816840, 7839366, 10452488, 13065610, 15678732, 19598415, 26131220, 31357464, 39196830, 52262440, 78393660, 156787320]

約数ペア:

[(1, 156787320), (2, 78393660), (3, 52262440), (4, 39196830), (5, 31357464), (6, 26131220), (8, 19598415), (10, 15678732), (12, 13065610), (15, 10452488), (20, 7839366), (23, 6816840), (24, 6532805), (30, 5226244), (40, 3919683), (46, 3408420), (60, 2613122), (69, 2272280), (92, 1704210), (115, 1363368), (120, 1306561), (138, 1136140), (184, 852105), (230, 681684), (276, 568070), (345, 454456), (460, 340842), (552, 284035), (690, 227228), (920, 170421), (1380, 113614), (2760, 56807)]