15137880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 45900000

約数和(自身を除く): 30762120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1249, 1515, 2020, 2424, 2498, 3030, 3747, 4040, 4996, 6060, 6245, 7494, 9992, 12120, 12490, 14988, 18735, 24980, 29976, 37470, 49960, 74940, 126149, 149880, 252298, 378447, 504596, 630745, 756894, 1009192, 1261490, 1513788, 1892235, 2522980, 3027576, 3784470, 5045960, 7568940, 15137880]

約数ペア:

[(1, 15137880), (2, 7568940), (3, 5045960), (4, 3784470), (5, 3027576), (6, 2522980), (8, 1892235), (10, 1513788), (12, 1261490), (15, 1009192), (20, 756894), (24, 630745), (30, 504596), (40, 378447), (60, 252298), (101, 149880), (120, 126149), (202, 74940), (303, 49960), (404, 37470), (505, 29976), (606, 24980), (808, 18735), (1010, 14988), (1212, 12490), (1249, 12120), (1515, 9992), (2020, 7494), (2424, 6245), (2498, 6060), (3030, 4996), (3747, 4040)]