8394840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2591}}^1$

素因数の和:2614

約数の個数: 80

約数和(自身を含む): 28226880

約数和(自身を除く): 19832040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 2591, 3240, 5182, 7773, 10364, 12955, 15546, 20728, 23319, 25910, 31092, 38865, 46638, 51820, 62184, 69957, 77730, 93276, 103640, 116595, 139914, 155460, 186552, 209871, 233190, 279828, 310920, 349785, 419742, 466380, 559656, 699570, 839484, 932760, 1049355, 1399140, 1678968, 2098710, 2798280, 4197420, 8394840]

約数ペア:

[(1, 8394840), (2, 4197420), (3, 2798280), (4, 2098710), (5, 1678968), (6, 1399140), (8, 1049355), (9, 932760), (10, 839484), (12, 699570), (15, 559656), (18, 466380), (20, 419742), (24, 349785), (27, 310920), (30, 279828), (36, 233190), (40, 209871), (45, 186552), (54, 155460), (60, 139914), (72, 116595), (81, 103640), (90, 93276), (108, 77730), (120, 69957), (135, 62184), (162, 51820), (180, 46638), (216, 38865), (270, 31092), (324, 25910), (360, 23319), (405, 20728), (540, 15546), (648, 12955), (810, 10364), (1080, 7773), (1620, 5182), (2591, 3240)]