42847380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{26449}}^1$

素因数の和:26470

約数の個数: 60

約数和(自身を含む): 134418900

約数和(自身を除く): 91571520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 26449, 52898, 79347, 105796, 132245, 158694, 238041, 264490, 317388, 396735, 476082, 528980, 714123, 793470, 952164, 1190205, 1428246, 1586940, 2142369, 2380410, 2856492, 3570615, 4284738, 4760820, 7141230, 8569476, 10711845, 14282460, 21423690, 42847380]

約数ペア:

[(1, 42847380), (2, 21423690), (3, 14282460), (4, 10711845), (5, 8569476), (6, 7141230), (9, 4760820), (10, 4284738), (12, 3570615), (15, 2856492), (18, 2380410), (20, 2142369), (27, 1586940), (30, 1428246), (36, 1190205), (45, 952164), (54, 793470), (60, 714123), (81, 528980), (90, 476082), (108, 396735), (135, 317388), (162, 264490), (180, 238041), (270, 158694), (324, 132245), (405, 105796), (540, 79347), (810, 52898), (1620, 26449)]