2225880

素因数分解:

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

素因数の和:255

約数の個数: 96

約数和(自身を含む): 7534800

約数和(自身を除く): 5308920

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, 229, 243, 270, 324, 360, 405, 458, 486, 540, 648, 687, 810, 916, 972, 1080, 1145, 1215, 1374, 1620, 1832, 1944, 2061, 2290, 2430, 2748, 3240, 3435, 4122, 4580, 4860, 5496, 6183, 6870, 8244, 9160, 9720, 10305, 12366, 13740, 16488, 18549, 20610, 24732, 27480, 30915, 37098, 41220, 49464, 55647, 61830, 74196, 82440, 92745, 111294, 123660, 148392, 185490, 222588, 247320, 278235, 370980, 445176, 556470, 741960, 1112940, 2225880]

約数ペア:

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