71286360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19163}}^1$

素因数の和:19208

約数の個数: 64

約数和(自身を含む): 220769280

約数和(自身を除く): 149482920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19163, 38326, 57489, 76652, 95815, 114978, 153304, 191630, 229956, 287445, 383260, 459912, 574890, 594053, 766520, 1149780, 1188106, 1782159, 2299560, 2376212, 2970265, 3564318, 4752424, 5940530, 7128636, 8910795, 11881060, 14257272, 17821590, 23762120, 35643180, 71286360]

約数ペア:

[(1, 71286360), (2, 35643180), (3, 23762120), (4, 17821590), (5, 14257272), (6, 11881060), (8, 8910795), (10, 7128636), (12, 5940530), (15, 4752424), (20, 3564318), (24, 2970265), (30, 2376212), (31, 2299560), (40, 1782159), (60, 1188106), (62, 1149780), (93, 766520), (120, 594053), (124, 574890), (155, 459912), (186, 383260), (248, 287445), (310, 229956), (372, 191630), (465, 153304), (620, 114978), (744, 95815), (930, 76652), (1240, 57489), (1860, 38326), (3720, 19163)]