7453620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 24149664

約数和(自身を除く): 16696044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 107, 108, 129, 135, 162, 172, 180, 214, 215, 258, 270, 321, 324, 387, 405, 428, 430, 516, 535, 540, 642, 645, 774, 810, 860, 963, 1070, 1161, 1284, 1290, 1548, 1605, 1620, 1926, 1935, 2140, 2322, 2580, 2889, 3210, 3483, 3852, 3870, 4601, 4644, 4815, 5778, 5805, 6420, 6966, 7740, 8667, 9202, 9630, 11556, 11610, 13803, 13932, 14445, 17334, 17415, 18404, 19260, 23005, 23220, 27606, 28890, 34668, 34830, 41409, 43335, 46010, 55212, 57780, 69015, 69660, 82818, 86670, 92020, 124227, 138030, 165636, 173340, 207045, 248454, 276060, 372681, 414090, 496908, 621135, 745362, 828180, 1242270, 1490724, 1863405, 2484540, 3726810, 7453620]

約数ペア:

[(1, 7453620), (2, 3726810), (3, 2484540), (4, 1863405), (5, 1490724), (6, 1242270), (9, 828180), (10, 745362), (12, 621135), (15, 496908), (18, 414090), (20, 372681), (27, 276060), (30, 248454), (36, 207045), (43, 173340), (45, 165636), (54, 138030), (60, 124227), (81, 92020), (86, 86670), (90, 82818), (107, 69660), (108, 69015), (129, 57780), (135, 55212), (162, 46010), (172, 43335), (180, 41409), (214, 34830), (215, 34668), (258, 28890), (270, 27606), (321, 23220), (324, 23005), (387, 19260), (405, 18404), (428, 17415), (430, 17334), (516, 14445), (535, 13932), (540, 13803), (642, 11610), (645, 11556), (774, 9630), (810, 9202), (860, 8667), (963, 7740), (1070, 6966), (1161, 6420), (1284, 5805), (1290, 5778), (1548, 4815), (1605, 4644), (1620, 4601), (1926, 3870), (1935, 3852), (2140, 3483), (2322, 3210), (2580, 2889)]