39648120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2027}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 119733120

約数和(自身を除く): 80085000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2027, 2445, 3260, 3912, 4054, 4890, 6081, 6520, 8108, 9780, 10135, 12162, 16216, 19560, 20270, 24324, 30405, 40540, 48648, 60810, 81080, 121620, 243240, 330401, 660802, 991203, 1321604, 1652005, 1982406, 2643208, 3304010, 3964812, 4956015, 6608020, 7929624, 9912030, 13216040, 19824060, 39648120]

約数ペア:

[(1, 39648120), (2, 19824060), (3, 13216040), (4, 9912030), (5, 7929624), (6, 6608020), (8, 4956015), (10, 3964812), (12, 3304010), (15, 2643208), (20, 1982406), (24, 1652005), (30, 1321604), (40, 991203), (60, 660802), (120, 330401), (163, 243240), (326, 121620), (489, 81080), (652, 60810), (815, 48648), (978, 40540), (1304, 30405), (1630, 24324), (1956, 20270), (2027, 19560), (2445, 16216), (3260, 12162), (3912, 10135), (4054, 9780), (4890, 8108), (6081, 6520)]