71716920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54331}}^1$

素因数の和:54356

約数の個数: 64

約数和(自身を含む): 234714240

約数和(自身を除く): 162997320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 54331, 108662, 162993, 217324, 271655, 325986, 434648, 543310, 597641, 651972, 814965, 1086620, 1195282, 1303944, 1629930, 1792923, 2173240, 2390564, 2988205, 3259860, 3585846, 4781128, 5976410, 6519720, 7171692, 8964615, 11952820, 14343384, 17929230, 23905640, 35858460, 71716920]

約数ペア:

[(1, 71716920), (2, 35858460), (3, 23905640), (4, 17929230), (5, 14343384), (6, 11952820), (8, 8964615), (10, 7171692), (11, 6519720), (12, 5976410), (15, 4781128), (20, 3585846), (22, 3259860), (24, 2988205), (30, 2390564), (33, 2173240), (40, 1792923), (44, 1629930), (55, 1303944), (60, 1195282), (66, 1086620), (88, 814965), (110, 651972), (120, 597641), (132, 543310), (165, 434648), (220, 325986), (264, 271655), (330, 217324), (440, 162993), (660, 108662), (1320, 54331)]