2021691240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{25183}}^1$

素因数の和:25423

約数の個数: 96

約数和(自身を含む): 6600222720

約数和(自身を除く): 4578531480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 223, 360, 446, 669, 892, 1115, 1338, 1784, 2007, 2230, 2676, 3345, 4014, 4460, 5352, 6690, 8028, 8920, 10035, 13380, 16056, 20070, 25183, 26760, 40140, 50366, 75549, 80280, 100732, 125915, 151098, 201464, 226647, 251830, 302196, 377745, 453294, 503660, 604392, 755490, 906588, 1007320, 1133235, 1510980, 1813176, 2266470, 3021960, 4532940, 5615809, 9065880, 11231618, 16847427, 22463236, 28079045, 33694854, 44926472, 50542281, 56158090, 67389708, 84237135, 101084562, 112316180, 134779416, 168474270, 202169124, 224632360, 252711405, 336948540, 404338248, 505422810, 673897080, 1010845620, 2021691240]

約数ペア:

[(1, 2021691240), (2, 1010845620), (3, 673897080), (4, 505422810), (5, 404338248), (6, 336948540), (8, 252711405), (9, 224632360), (10, 202169124), (12, 168474270), (15, 134779416), (18, 112316180), (20, 101084562), (24, 84237135), (30, 67389708), (36, 56158090), (40, 50542281), (45, 44926472), (60, 33694854), (72, 28079045), (90, 22463236), (120, 16847427), (180, 11231618), (223, 9065880), (360, 5615809), (446, 4532940), (669, 3021960), (892, 2266470), (1115, 1813176), (1338, 1510980), (1784, 1133235), (2007, 1007320), (2230, 906588), (2676, 755490), (3345, 604392), (4014, 503660), (4460, 453294), (5352, 377745), (6690, 302196), (8028, 251830), (8920, 226647), (10035, 201464), (13380, 151098), (16056, 125915), (20070, 100732), (25183, 80280), (26760, 75549), (40140, 50366)]