23870460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20939}}^1$

素因数の和:20970

約数の個数: 48

約数和(自身を含む): 70358400

約数和(自身を除く): 46487940

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, 20939, 41878, 62817, 83756, 104695, 125634, 209390, 251268, 314085, 397841, 418780, 628170, 795682, 1193523, 1256340, 1591364, 1989205, 2387046, 3978410, 4774092, 5967615, 7956820, 11935230, 23870460]

約数ペア:

[(1, 23870460), (2, 11935230), (3, 7956820), (4, 5967615), (5, 4774092), (6, 3978410), (10, 2387046), (12, 1989205), (15, 1591364), (19, 1256340), (20, 1193523), (30, 795682), (38, 628170), (57, 418780), (60, 397841), (76, 314085), (95, 251268), (114, 209390), (190, 125634), (228, 104695), (285, 83756), (380, 62817), (570, 41878), (1140, 20939)]