13938780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12227}}^1$

素因数の和:12258

約数の個数: 48

約数和(自身を含む): 41086080

約数和(自身を除く): 27147300

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, 12227, 24454, 36681, 48908, 61135, 73362, 122270, 146724, 183405, 232313, 244540, 366810, 464626, 696939, 733620, 929252, 1161565, 1393878, 2323130, 2787756, 3484695, 4646260, 6969390, 13938780]

約数ペア:

[(1, 13938780), (2, 6969390), (3, 4646260), (4, 3484695), (5, 2787756), (6, 2323130), (10, 1393878), (12, 1161565), (15, 929252), (19, 733620), (20, 696939), (30, 464626), (38, 366810), (57, 244540), (60, 232313), (76, 183405), (95, 146724), (114, 122270), (190, 73362), (228, 61135), (285, 48908), (380, 36681), (570, 24454), (1140, 12227)]