16789680

素因数分解:

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

素因数の和:2616

約数の個数: 100

約数和(自身を含む): 58335552

約数和(自身を除く): 41545872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 2591, 3240, 5182, 6480, 7773, 10364, 12955, 15546, 20728, 23319, 25910, 31092, 38865, 41456, 46638, 51820, 62184, 69957, 77730, 93276, 103640, 116595, 124368, 139914, 155460, 186552, 207280, 209871, 233190, 279828, 310920, 349785, 373104, 419742, 466380, 559656, 621840, 699570, 839484, 932760, 1049355, 1119312, 1399140, 1678968, 1865520, 2098710, 2798280, 3357936, 4197420, 5596560, 8394840, 16789680]

約数ペア:

[(1, 16789680), (2, 8394840), (3, 5596560), (4, 4197420), (5, 3357936), (6, 2798280), (8, 2098710), (9, 1865520), (10, 1678968), (12, 1399140), (15, 1119312), (16, 1049355), (18, 932760), (20, 839484), (24, 699570), (27, 621840), (30, 559656), (36, 466380), (40, 419742), (45, 373104), (48, 349785), (54, 310920), (60, 279828), (72, 233190), (80, 209871), (81, 207280), (90, 186552), (108, 155460), (120, 139914), (135, 124368), (144, 116595), (162, 103640), (180, 93276), (216, 77730), (240, 69957), (270, 62184), (324, 51820), (360, 46638), (405, 41456), (432, 38865), (540, 31092), (648, 25910), (720, 23319), (810, 20728), (1080, 15546), (1296, 12955), (1620, 10364), (2160, 7773), (2591, 6480), (3240, 5182)]