4451760

素因数分解:

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

素因数の和:257

約数の個数: 120

約数和(自身を含む): 15571920

約数和(自身を除く): 11120160

約数列:

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

約数ペア:

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