23268540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20411}}^1$

素因数の和:20442

約数の個数: 48

約数和(自身を含む): 68584320

約数和(自身を除く): 45315780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 20411, 40822, 61233, 81644, 102055, 122466, 204110, 244932, 306165, 387809, 408220, 612330, 775618, 1163427, 1224660, 1551236, 1939045, 2326854, 3878090, 4653708, 5817135, 7756180, 11634270, 23268540]

約数ペア:

[(1, 23268540), (2, 11634270), (3, 7756180), (4, 5817135), (5, 4653708), (6, 3878090), (10, 2326854), (12, 1939045), (15, 1551236), (19, 1224660), (20, 1163427), (30, 775618), (38, 612330), (57, 408220), (60, 387809), (76, 306165), (95, 244932), (114, 204110), (190, 122466), (228, 102055), (285, 81644), (380, 61233), (570, 40822), (1140, 20411)]