215128440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199193}}^1$

素因数の和:199213

約数の個数: 64

約数和(自身を含む): 717098400

約数和(自身を除く): 501969960

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 199193, 398386, 597579, 796772, 995965, 1195158, 1593544, 1792737, 1991930, 2390316, 2987895, 3585474, 3983860, 4780632, 5378211, 5975790, 7170948, 7967720, 8963685, 10756422, 11951580, 14341896, 17927370, 21512844, 23903160, 26891055, 35854740, 43025688, 53782110, 71709480, 107564220, 215128440]

約数ペア:

[(1, 215128440), (2, 107564220), (3, 71709480), (4, 53782110), (5, 43025688), (6, 35854740), (8, 26891055), (9, 23903160), (10, 21512844), (12, 17927370), (15, 14341896), (18, 11951580), (20, 10756422), (24, 8963685), (27, 7967720), (30, 7170948), (36, 5975790), (40, 5378211), (45, 4780632), (54, 3983860), (60, 3585474), (72, 2987895), (90, 2390316), (108, 1991930), (120, 1792737), (135, 1593544), (180, 1195158), (216, 995965), (270, 796772), (360, 597579), (540, 398386), (1080, 199193)]