8903520

素因数分解:

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

素因数の和:259

約数の個数: 144

約数和(自身を含む): 31646160

約数和(自身を除く): 22742640

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, 243, 270, 288, 324, 360, 405, 432, 458, 480, 486, 540, 648, 687, 720, 810, 864, 916, 972, 1080, 1145, 1215, 1296, 1374, 1440, 1620, 1832, 1944, 2061, 2160, 2290, 2430, 2592, 2748, 3240, 3435, 3664, 3888, 4122, 4320, 4580, 4860, 5496, 6183, 6480, 6870, 7328, 7776, 8244, 9160, 9720, 10305, 10992, 12366, 12960, 13740, 16488, 18320, 18549, 19440, 20610, 21984, 24732, 27480, 30915, 32976, 36640, 37098, 38880, 41220, 49464, 54960, 55647, 61830, 65952, 74196, 82440, 92745, 98928, 109920, 111294, 123660, 148392, 164880, 185490, 197856, 222588, 247320, 278235, 296784, 329760, 370980, 445176, 494640, 556470, 593568, 741960, 890352, 989280, 1112940, 1483920, 1780704, 2225880, 2967840, 4451760, 8903520]

約数ペア:

[(1, 8903520), (2, 4451760), (3, 2967840), (4, 2225880), (5, 1780704), (6, 1483920), (8, 1112940), (9, 989280), (10, 890352), (12, 741960), (15, 593568), (16, 556470), (18, 494640), (20, 445176), (24, 370980), (27, 329760), (30, 296784), (32, 278235), (36, 247320), (40, 222588), (45, 197856), (48, 185490), (54, 164880), (60, 148392), (72, 123660), (80, 111294), (81, 109920), (90, 98928), (96, 92745), (108, 82440), (120, 74196), (135, 65952), (144, 61830), (160, 55647), (162, 54960), (180, 49464), (216, 41220), (229, 38880), (240, 37098), (243, 36640), (270, 32976), (288, 30915), (324, 27480), (360, 24732), (405, 21984), (432, 20610), (458, 19440), (480, 18549), (486, 18320), (540, 16488), (648, 13740), (687, 12960), (720, 12366), (810, 10992), (864, 10305), (916, 9720), (972, 9160), (1080, 8244), (1145, 7776), (1215, 7328), (1296, 6870), (1374, 6480), (1440, 6183), (1620, 5496), (1832, 4860), (1944, 4580), (2061, 4320), (2160, 4122), (2290, 3888), (2430, 3664), (2592, 3435), (2748, 3240)]