871320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 2682720

約数和(自身を除く): 1811400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 137, 159, 212, 265, 274, 318, 411, 424, 530, 548, 636, 685, 795, 822, 1060, 1096, 1272, 1370, 1590, 1644, 2055, 2120, 2740, 3180, 3288, 4110, 5480, 6360, 7261, 8220, 14522, 16440, 21783, 29044, 36305, 43566, 58088, 72610, 87132, 108915, 145220, 174264, 217830, 290440, 435660, 871320]

約数ペア:

[(1, 871320), (2, 435660), (3, 290440), (4, 217830), (5, 174264), (6, 145220), (8, 108915), (10, 87132), (12, 72610), (15, 58088), (20, 43566), (24, 36305), (30, 29044), (40, 21783), (53, 16440), (60, 14522), (106, 8220), (120, 7261), (137, 6360), (159, 5480), (212, 4110), (265, 3288), (274, 3180), (318, 2740), (411, 2120), (424, 2055), (530, 1644), (548, 1590), (636, 1370), (685, 1272), (795, 1096), (822, 1060)]