540659320

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1499}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 1244160000

約数和(自身を除く): 703500680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 127, 142, 254, 284, 355, 508, 568, 635, 710, 1016, 1270, 1420, 1499, 2540, 2840, 2998, 5080, 5996, 7495, 9017, 11992, 14990, 18034, 29980, 36068, 45085, 59960, 72136, 90170, 106429, 180340, 190373, 212858, 360680, 380746, 425716, 532145, 761492, 851432, 951865, 1064290, 1522984, 1903730, 2128580, 3807460, 4257160, 7614920, 13516483, 27032966, 54065932, 67582415, 108131864, 135164830, 270329660, 540659320]

約数ペア:

[(1, 540659320), (2, 270329660), (4, 135164830), (5, 108131864), (8, 67582415), (10, 54065932), (20, 27032966), (40, 13516483), (71, 7614920), (127, 4257160), (142, 3807460), (254, 2128580), (284, 1903730), (355, 1522984), (508, 1064290), (568, 951865), (635, 851432), (710, 761492), (1016, 532145), (1270, 425716), (1420, 380746), (1499, 360680), (2540, 212858), (2840, 190373), (2998, 180340), (5080, 106429), (5996, 90170), (7495, 72136), (9017, 59960), (11992, 45085), (14990, 36068), (18034, 29980)]