7353320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 10790680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 179, 260, 316, 358, 395, 520, 632, 716, 790, 895, 1027, 1432, 1580, 1790, 2054, 2327, 3160, 3580, 4108, 4654, 5135, 7160, 8216, 9308, 10270, 11635, 14141, 18616, 20540, 23270, 28282, 41080, 46540, 56564, 70705, 93080, 113128, 141410, 183833, 282820, 367666, 565640, 735332, 919165, 1470664, 1838330, 3676660, 7353320]

約数ペア:

[(1, 7353320), (2, 3676660), (4, 1838330), (5, 1470664), (8, 919165), (10, 735332), (13, 565640), (20, 367666), (26, 282820), (40, 183833), (52, 141410), (65, 113128), (79, 93080), (104, 70705), (130, 56564), (158, 46540), (179, 41080), (260, 28282), (316, 23270), (358, 20540), (395, 18616), (520, 14141), (632, 11635), (716, 10270), (790, 9308), (895, 8216), (1027, 7160), (1432, 5135), (1580, 4654), (1790, 4108), (2054, 3580), (2327, 3160)]