22527720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 80368200

約数和(自身を除く): 57840480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 409, 459, 510, 540, 612, 648, 680, 765, 810, 818, 918, 1020, 1080, 1224, 1227, 1377, 1530, 1620, 1636, 1836, 2040, 2045, 2295, 2454, 2754, 3060, 3240, 3272, 3672, 3681, 4090, 4590, 4908, 5508, 6120, 6135, 6885, 6953, 7362, 8180, 9180, 9816, 11016, 11043, 12270, 13770, 13906, 14724, 16360, 18360, 18405, 20859, 22086, 24540, 27540, 27812, 29448, 33129, 34765, 36810, 41718, 44172, 49080, 55080, 55215, 55624, 62577, 66258, 69530, 73620, 83436, 88344, 104295, 110430, 125154, 132516, 139060, 147240, 165645, 166872, 187731, 208590, 220860, 250308, 265032, 278120, 312885, 331290, 375462, 417180, 441720, 500616, 563193, 625770, 662580, 750924, 834360, 938655, 1126386, 1251540, 1325160, 1501848, 1877310, 2252772, 2503080, 2815965, 3754620, 4505544, 5631930, 7509240, 11263860, 22527720]

約数ペア:

[(1, 22527720), (2, 11263860), (3, 7509240), (4, 5631930), (5, 4505544), (6, 3754620), (8, 2815965), (9, 2503080), (10, 2252772), (12, 1877310), (15, 1501848), (17, 1325160), (18, 1251540), (20, 1126386), (24, 938655), (27, 834360), (30, 750924), (34, 662580), (36, 625770), (40, 563193), (45, 500616), (51, 441720), (54, 417180), (60, 375462), (68, 331290), (72, 312885), (81, 278120), (85, 265032), (90, 250308), (102, 220860), (108, 208590), (120, 187731), (135, 166872), (136, 165645), (153, 147240), (162, 139060), (170, 132516), (180, 125154), (204, 110430), (216, 104295), (255, 88344), (270, 83436), (306, 73620), (324, 69530), (340, 66258), (360, 62577), (405, 55624), (408, 55215), (409, 55080), (459, 49080), (510, 44172), (540, 41718), (612, 36810), (648, 34765), (680, 33129), (765, 29448), (810, 27812), (818, 27540), (918, 24540), (1020, 22086), (1080, 20859), (1224, 18405), (1227, 18360), (1377, 16360), (1530, 14724), (1620, 13906), (1636, 13770), (1836, 12270), (2040, 11043), (2045, 11016), (2295, 9816), (2454, 9180), (2754, 8180), (3060, 7362), (3240, 6953), (3272, 6885), (3672, 6135), (3681, 6120), (4090, 5508), (4590, 4908)]