8158320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1259}}^1$

素因数の和:1284

約数の個数: 100

約数和(自身を含む): 28357560

約数和(自身を除く): 20199240

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, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1259, 1296, 1620, 2160, 2518, 3240, 3777, 5036, 6295, 6480, 7554, 10072, 11331, 12590, 15108, 18885, 20144, 22662, 25180, 30216, 33993, 37770, 45324, 50360, 56655, 60432, 67986, 75540, 90648, 100720, 101979, 113310, 135972, 151080, 169965, 181296, 203958, 226620, 271944, 302160, 339930, 407916, 453240, 509895, 543888, 679860, 815832, 906480, 1019790, 1359720, 1631664, 2039580, 2719440, 4079160, 8158320]

約数ペア:

[(1, 8158320), (2, 4079160), (3, 2719440), (4, 2039580), (5, 1631664), (6, 1359720), (8, 1019790), (9, 906480), (10, 815832), (12, 679860), (15, 543888), (16, 509895), (18, 453240), (20, 407916), (24, 339930), (27, 302160), (30, 271944), (36, 226620), (40, 203958), (45, 181296), (48, 169965), (54, 151080), (60, 135972), (72, 113310), (80, 101979), (81, 100720), (90, 90648), (108, 75540), (120, 67986), (135, 60432), (144, 56655), (162, 50360), (180, 45324), (216, 37770), (240, 33993), (270, 30216), (324, 25180), (360, 22662), (405, 20144), (432, 18885), (540, 15108), (648, 12590), (720, 11331), (810, 10072), (1080, 7554), (1259, 6480), (1296, 6295), (1620, 5036), (2160, 3777), (2518, 3240)]