328713720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2739281}}^1$

素因数の和:2739295

約数の個数: 32

約数和(自身を含む): 986141520

約数和(自身を除く): 657427800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2739281, 5478562, 8217843, 10957124, 13696405, 16435686, 21914248, 27392810, 32871372, 41089215, 54785620, 65742744, 82178430, 109571240, 164356860, 328713720]

約数ペア:

[(1, 328713720), (2, 164356860), (3, 109571240), (4, 82178430), (5, 65742744), (6, 54785620), (8, 41089215), (10, 32871372), (12, 27392810), (15, 21914248), (20, 16435686), (24, 13696405), (30, 10957124), (40, 8217843), (60, 5478562), (120, 2739281)]