39687240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2029}}^1$

素因数の和:2206

約数の個数: 64

約数和(自身を含む): 119851200

約数和(自身を除く): 80163960

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, 2029, 2445, 3260, 3912, 4058, 4890, 6087, 6520, 8116, 9780, 10145, 12174, 16232, 19560, 20290, 24348, 30435, 40580, 48696, 60870, 81160, 121740, 243480, 330727, 661454, 992181, 1322908, 1653635, 1984362, 2645816, 3307270, 3968724, 4960905, 6614540, 7937448, 9921810, 13229080, 19843620, 39687240]

約数ペア:

[(1, 39687240), (2, 19843620), (3, 13229080), (4, 9921810), (5, 7937448), (6, 6614540), (8, 4960905), (10, 3968724), (12, 3307270), (15, 2645816), (20, 1984362), (24, 1653635), (30, 1322908), (40, 992181), (60, 661454), (120, 330727), (163, 243480), (326, 121740), (489, 81160), (652, 60870), (815, 48696), (978, 40580), (1304, 30435), (1630, 24348), (1956, 20290), (2029, 19560), (2445, 16232), (3260, 12174), (3912, 10145), (4058, 9780), (4890, 8116), (6087, 6520)]