780624216

素因数分解:

$2^3\times 3^4\times {\mathrm{449}}^1\times {\mathrm{2683}}^1$

素因数の和:3150

約数の個数: 80

約数和(自身を含む): 2192157000

約数和(自身を除く): 1411532784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 449, 648, 898, 1347, 1796, 2683, 2694, 3592, 4041, 5366, 5388, 8049, 8082, 10732, 10776, 12123, 16098, 16164, 21464, 24147, 24246, 32196, 32328, 36369, 48294, 48492, 64392, 72441, 72738, 96588, 96984, 144882, 145476, 193176, 217323, 289764, 290952, 434646, 579528, 869292, 1204667, 1738584, 2409334, 3614001, 4818668, 7228002, 9637336, 10842003, 14456004, 21684006, 28912008, 32526009, 43368012, 65052018, 86736024, 97578027, 130104036, 195156054, 260208072, 390312108, 780624216]

約数ペア:

[(1, 780624216), (2, 390312108), (3, 260208072), (4, 195156054), (6, 130104036), (8, 97578027), (9, 86736024), (12, 65052018), (18, 43368012), (24, 32526009), (27, 28912008), (36, 21684006), (54, 14456004), (72, 10842003), (81, 9637336), (108, 7228002), (162, 4818668), (216, 3614001), (324, 2409334), (449, 1738584), (648, 1204667), (898, 869292), (1347, 579528), (1796, 434646), (2683, 290952), (2694, 289764), (3592, 217323), (4041, 193176), (5366, 145476), (5388, 144882), (8049, 96984), (8082, 96588), (10732, 72738), (10776, 72441), (12123, 64392), (16098, 48492), (16164, 48294), (21464, 36369), (24147, 32328), (24246, 32196)]