2404860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 6804000

約数和(自身を除く): 4399140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 269, 298, 447, 538, 596, 745, 807, 894, 1076, 1345, 1490, 1614, 1788, 2235, 2690, 2980, 3228, 4035, 4470, 5380, 8070, 8940, 16140, 40081, 80162, 120243, 160324, 200405, 240486, 400810, 480972, 601215, 801620, 1202430, 2404860]

約数ペア:

[(1, 2404860), (2, 1202430), (3, 801620), (4, 601215), (5, 480972), (6, 400810), (10, 240486), (12, 200405), (15, 160324), (20, 120243), (30, 80162), (60, 40081), (149, 16140), (269, 8940), (298, 8070), (447, 5380), (538, 4470), (596, 4035), (745, 3228), (807, 2980), (894, 2690), (1076, 2235), (1345, 1788), (1490, 1614)]