7879320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 26254800

約数和(自身を除く): 18375480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 509, 516, 645, 774, 860, 1018, 1032, 1290, 1527, 1548, 1720, 1935, 2036, 2545, 2580, 3054, 3096, 3870, 4072, 4581, 5090, 5160, 6108, 7635, 7740, 9162, 10180, 12216, 15270, 15480, 18324, 20360, 21887, 22905, 30540, 36648, 43774, 45810, 61080, 65661, 87548, 91620, 109435, 131322, 175096, 183240, 196983, 218870, 262644, 328305, 393966, 437740, 525288, 656610, 787932, 875480, 984915, 1313220, 1575864, 1969830, 2626440, 3939660, 7879320]

約数ペア:

[(1, 7879320), (2, 3939660), (3, 2626440), (4, 1969830), (5, 1575864), (6, 1313220), (8, 984915), (9, 875480), (10, 787932), (12, 656610), (15, 525288), (18, 437740), (20, 393966), (24, 328305), (30, 262644), (36, 218870), (40, 196983), (43, 183240), (45, 175096), (60, 131322), (72, 109435), (86, 91620), (90, 87548), (120, 65661), (129, 61080), (172, 45810), (180, 43774), (215, 36648), (258, 30540), (344, 22905), (360, 21887), (387, 20360), (430, 18324), (509, 15480), (516, 15270), (645, 12216), (774, 10180), (860, 9162), (1018, 7740), (1032, 7635), (1290, 6108), (1527, 5160), (1548, 5090), (1720, 4581), (1935, 4072), (2036, 3870), (2545, 3096), (2580, 3054)]