2967840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{229}}^1$

素因数の和:256

約数の個数: 120

約数和(自身を含む): 10519740

約数和(自身を除く): 7551900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 229, 240, 270, 288, 324, 360, 405, 432, 458, 480, 540, 648, 687, 720, 810, 864, 916, 1080, 1145, 1296, 1374, 1440, 1620, 1832, 2061, 2160, 2290, 2592, 2748, 3240, 3435, 3664, 4122, 4320, 4580, 5496, 6183, 6480, 6870, 7328, 8244, 9160, 10305, 10992, 12366, 12960, 13740, 16488, 18320, 18549, 20610, 21984, 24732, 27480, 30915, 32976, 36640, 37098, 41220, 49464, 54960, 61830, 65952, 74196, 82440, 92745, 98928, 109920, 123660, 148392, 164880, 185490, 197856, 247320, 296784, 329760, 370980, 494640, 593568, 741960, 989280, 1483920, 2967840]

約数ペア:

[(1, 2967840), (2, 1483920), (3, 989280), (4, 741960), (5, 593568), (6, 494640), (8, 370980), (9, 329760), (10, 296784), (12, 247320), (15, 197856), (16, 185490), (18, 164880), (20, 148392), (24, 123660), (27, 109920), (30, 98928), (32, 92745), (36, 82440), (40, 74196), (45, 65952), (48, 61830), (54, 54960), (60, 49464), (72, 41220), (80, 37098), (81, 36640), (90, 32976), (96, 30915), (108, 27480), (120, 24732), (135, 21984), (144, 20610), (160, 18549), (162, 18320), (180, 16488), (216, 13740), (229, 12960), (240, 12366), (270, 10992), (288, 10305), (324, 9160), (360, 8244), (405, 7328), (432, 6870), (458, 6480), (480, 6183), (540, 5496), (648, 4580), (687, 4320), (720, 4122), (810, 3664), (864, 3435), (916, 3240), (1080, 2748), (1145, 2592), (1296, 2290), (1374, 2160), (1440, 2061), (1620, 1832)]