8642040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6547}}^1$

素因数の和:6572

約数の個数: 64

約数和(自身を含む): 28287360

約数和(自身を除く): 19645320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 6547, 13094, 19641, 26188, 32735, 39282, 52376, 65470, 72017, 78564, 98205, 130940, 144034, 157128, 196410, 216051, 261880, 288068, 360085, 392820, 432102, 576136, 720170, 785640, 864204, 1080255, 1440340, 1728408, 2160510, 2880680, 4321020, 8642040]

約数ペア:

[(1, 8642040), (2, 4321020), (3, 2880680), (4, 2160510), (5, 1728408), (6, 1440340), (8, 1080255), (10, 864204), (11, 785640), (12, 720170), (15, 576136), (20, 432102), (22, 392820), (24, 360085), (30, 288068), (33, 261880), (40, 216051), (44, 196410), (55, 157128), (60, 144034), (66, 130940), (88, 98205), (110, 78564), (120, 72017), (132, 65470), (165, 52376), (220, 39282), (264, 32735), (330, 26188), (440, 19641), (660, 13094), (1320, 6547)]