18607080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8161}}^1$

素因数の和:8194

約数の個数: 64

約数和(自身を含む): 58766400

約数和(自身を除く): 40159320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 8161, 16322, 24483, 32644, 40805, 48966, 65288, 81610, 97932, 122415, 155059, 163220, 195864, 244830, 310118, 326440, 465177, 489660, 620236, 775295, 930354, 979320, 1240472, 1550590, 1860708, 2325885, 3101180, 3721416, 4651770, 6202360, 9303540, 18607080]

約数ペア:

[(1, 18607080), (2, 9303540), (3, 6202360), (4, 4651770), (5, 3721416), (6, 3101180), (8, 2325885), (10, 1860708), (12, 1550590), (15, 1240472), (19, 979320), (20, 930354), (24, 775295), (30, 620236), (38, 489660), (40, 465177), (57, 326440), (60, 310118), (76, 244830), (95, 195864), (114, 163220), (120, 155059), (152, 122415), (190, 97932), (228, 81610), (285, 65288), (380, 48966), (456, 40805), (570, 32644), (760, 24483), (1140, 16322), (2280, 8161)]