23619660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20719}}^1$

素因数の和:20750

約数の個数: 48

約数和(自身を含む): 69619200

約数和(自身を除く): 45999540

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, 20719, 41438, 62157, 82876, 103595, 124314, 207190, 248628, 310785, 393661, 414380, 621570, 787322, 1180983, 1243140, 1574644, 1968305, 2361966, 3936610, 4723932, 5904915, 7873220, 11809830, 23619660]

約数ペア:

[(1, 23619660), (2, 11809830), (3, 7873220), (4, 5904915), (5, 4723932), (6, 3936610), (10, 2361966), (12, 1968305), (15, 1574644), (19, 1243140), (20, 1180983), (30, 787322), (38, 621570), (57, 414380), (60, 393661), (76, 310785), (95, 248628), (114, 207190), (190, 124314), (228, 103595), (285, 82876), (380, 62157), (570, 41438), (1140, 20719)]