8350380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 26443872

約数和(自身を除く): 18093492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2017, 2070, 4034, 4140, 6051, 8068, 10085, 12102, 18153, 20170, 24204, 30255, 36306, 40340, 46391, 60510, 72612, 90765, 92782, 121020, 139173, 181530, 185564, 231955, 278346, 363060, 417519, 463910, 556692, 695865, 835038, 927820, 1391730, 1670076, 2087595, 2783460, 4175190, 8350380]

約数ペア:

[(1, 8350380), (2, 4175190), (3, 2783460), (4, 2087595), (5, 1670076), (6, 1391730), (9, 927820), (10, 835038), (12, 695865), (15, 556692), (18, 463910), (20, 417519), (23, 363060), (30, 278346), (36, 231955), (45, 185564), (46, 181530), (60, 139173), (69, 121020), (90, 92782), (92, 90765), (115, 72612), (138, 60510), (180, 46391), (207, 40340), (230, 36306), (276, 30255), (345, 24204), (414, 20170), (460, 18153), (690, 12102), (828, 10085), (1035, 8068), (1380, 6051), (2017, 4140), (2070, 4034)]