21854880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{5059}}^1$

素因数の和:5083

約数の個数: 96

約数和(自身を含む): 76507200

約数和(自身を除く): 54652320

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 5059, 10118, 15177, 20236, 25295, 30354, 40472, 45531, 50590, 60708, 75885, 80944, 91062, 101180, 121416, 136593, 151770, 161888, 182124, 202360, 227655, 242832, 273186, 303540, 364248, 404720, 455310, 485664, 546372, 607080, 682965, 728496, 809440, 910620, 1092744, 1214160, 1365930, 1456992, 1821240, 2185488, 2428320, 2731860, 3642480, 4370976, 5463720, 7284960, 10927440, 21854880]

約数ペア:

[(1, 21854880), (2, 10927440), (3, 7284960), (4, 5463720), (5, 4370976), (6, 3642480), (8, 2731860), (9, 2428320), (10, 2185488), (12, 1821240), (15, 1456992), (16, 1365930), (18, 1214160), (20, 1092744), (24, 910620), (27, 809440), (30, 728496), (32, 682965), (36, 607080), (40, 546372), (45, 485664), (48, 455310), (54, 404720), (60, 364248), (72, 303540), (80, 273186), (90, 242832), (96, 227655), (108, 202360), (120, 182124), (135, 161888), (144, 151770), (160, 136593), (180, 121416), (216, 101180), (240, 91062), (270, 80944), (288, 75885), (360, 60708), (432, 50590), (480, 45531), (540, 40472), (720, 30354), (864, 25295), (1080, 20236), (1440, 15177), (2160, 10118), (4320, 5059)]