3137880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 9561600

約数和(自身を除く): 6423720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 331, 395, 474, 632, 662, 790, 948, 993, 1185, 1324, 1580, 1655, 1896, 1986, 2370, 2648, 3160, 3310, 3972, 4740, 4965, 6620, 7944, 9480, 9930, 13240, 19860, 26149, 39720, 52298, 78447, 104596, 130745, 156894, 209192, 261490, 313788, 392235, 522980, 627576, 784470, 1045960, 1568940, 3137880]

約数ペア:

[(1, 3137880), (2, 1568940), (3, 1045960), (4, 784470), (5, 627576), (6, 522980), (8, 392235), (10, 313788), (12, 261490), (15, 209192), (20, 156894), (24, 130745), (30, 104596), (40, 78447), (60, 52298), (79, 39720), (120, 26149), (158, 19860), (237, 13240), (316, 9930), (331, 9480), (395, 7944), (474, 6620), (632, 4965), (662, 4740), (790, 3972), (948, 3310), (993, 3160), (1185, 2648), (1324, 2370), (1580, 1986), (1655, 1896)]