920198940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{9901}}^1$

素因数の和:11462

約数の個数: 48

約数和(自身を含む): 2578480800

約数和(自身を除く): 1658281860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1549, 3098, 4647, 6196, 7745, 9294, 9901, 15490, 18588, 19802, 23235, 29703, 30980, 39604, 46470, 49505, 59406, 92940, 99010, 118812, 148515, 198020, 297030, 594060, 15336649, 30673298, 46009947, 61346596, 76683245, 92019894, 153366490, 184039788, 230049735, 306732980, 460099470, 920198940]

約数ペア:

[(1, 920198940), (2, 460099470), (3, 306732980), (4, 230049735), (5, 184039788), (6, 153366490), (10, 92019894), (12, 76683245), (15, 61346596), (20, 46009947), (30, 30673298), (60, 15336649), (1549, 594060), (3098, 297030), (4647, 198020), (6196, 148515), (7745, 118812), (9294, 99010), (9901, 92940), (15490, 59406), (18588, 49505), (19802, 46470), (23235, 39604), (29703, 30980)]