13779990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 43960320

約数和(自身を除く): 30180330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 317, 322, 345, 378, 414, 483, 621, 630, 634, 690, 805, 945, 951, 966, 1035, 1242, 1449, 1585, 1610, 1890, 1902, 2070, 2219, 2415, 2853, 2898, 3105, 3170, 4347, 4438, 4755, 4830, 5706, 6210, 6657, 7245, 7291, 8559, 8694, 9510, 11095, 13314, 14265, 14490, 14582, 17118, 19971, 21735, 21873, 22190, 28530, 33285, 36455, 39942, 42795, 43470, 43746, 51037, 59913, 65619, 66570, 72910, 85590, 99855, 102074, 109365, 119826, 131238, 153111, 196857, 199710, 218730, 255185, 299565, 306222, 328095, 393714, 459333, 510370, 599130, 656190, 765555, 918666, 984285, 1377999, 1531110, 1968570, 2296665, 2755998, 4593330, 6889995, 13779990]

約数ペア:

[(1, 13779990), (2, 6889995), (3, 4593330), (5, 2755998), (6, 2296665), (7, 1968570), (9, 1531110), (10, 1377999), (14, 984285), (15, 918666), (18, 765555), (21, 656190), (23, 599130), (27, 510370), (30, 459333), (35, 393714), (42, 328095), (45, 306222), (46, 299565), (54, 255185), (63, 218730), (69, 199710), (70, 196857), (90, 153111), (105, 131238), (115, 119826), (126, 109365), (135, 102074), (138, 99855), (161, 85590), (189, 72910), (207, 66570), (210, 65619), (230, 59913), (270, 51037), (315, 43746), (317, 43470), (322, 42795), (345, 39942), (378, 36455), (414, 33285), (483, 28530), (621, 22190), (630, 21873), (634, 21735), (690, 19971), (805, 17118), (945, 14582), (951, 14490), (966, 14265), (1035, 13314), (1242, 11095), (1449, 9510), (1585, 8694), (1610, 8559), (1890, 7291), (1902, 7245), (2070, 6657), (2219, 6210), (2415, 5706), (2853, 4830), (2898, 4755), (3105, 4438), (3170, 4347)]