8841960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2729}}^1$

素因数の和:2752

約数の個数: 80

約数和(自身を含む): 29729700

約数和(自身を除く): 20887740

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, 2729, 3240, 5458, 8187, 10916, 13645, 16374, 21832, 24561, 27290, 32748, 40935, 49122, 54580, 65496, 73683, 81870, 98244, 109160, 122805, 147366, 163740, 196488, 221049, 245610, 294732, 327480, 368415, 442098, 491220, 589464, 736830, 884196, 982440, 1105245, 1473660, 1768392, 2210490, 2947320, 4420980, 8841960]

約数ペア:

[(1, 8841960), (2, 4420980), (3, 2947320), (4, 2210490), (5, 1768392), (6, 1473660), (8, 1105245), (9, 982440), (10, 884196), (12, 736830), (15, 589464), (18, 491220), (20, 442098), (24, 368415), (27, 327480), (30, 294732), (36, 245610), (40, 221049), (45, 196488), (54, 163740), (60, 147366), (72, 122805), (81, 109160), (90, 98244), (108, 81870), (120, 73683), (135, 65496), (162, 54580), (180, 49122), (216, 40935), (270, 32748), (324, 27290), (360, 24561), (405, 21832), (540, 16374), (648, 13645), (810, 10916), (1080, 8187), (1620, 5458), (2729, 3240)]