2430360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 8133840

約数和(自身を除く): 5703480

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, 157, 172, 180, 215, 258, 314, 344, 360, 387, 430, 471, 516, 628, 645, 774, 785, 860, 942, 1032, 1256, 1290, 1413, 1548, 1570, 1720, 1884, 1935, 2355, 2580, 2826, 3096, 3140, 3768, 3870, 4710, 5160, 5652, 6280, 6751, 7065, 7740, 9420, 11304, 13502, 14130, 15480, 18840, 20253, 27004, 28260, 33755, 40506, 54008, 56520, 60759, 67510, 81012, 101265, 121518, 135020, 162024, 202530, 243036, 270040, 303795, 405060, 486072, 607590, 810120, 1215180, 2430360]

約数ペア:

[(1, 2430360), (2, 1215180), (3, 810120), (4, 607590), (5, 486072), (6, 405060), (8, 303795), (9, 270040), (10, 243036), (12, 202530), (15, 162024), (18, 135020), (20, 121518), (24, 101265), (30, 81012), (36, 67510), (40, 60759), (43, 56520), (45, 54008), (60, 40506), (72, 33755), (86, 28260), (90, 27004), (120, 20253), (129, 18840), (157, 15480), (172, 14130), (180, 13502), (215, 11304), (258, 9420), (314, 7740), (344, 7065), (360, 6751), (387, 6280), (430, 5652), (471, 5160), (516, 4710), (628, 3870), (645, 3768), (774, 3140), (785, 3096), (860, 2826), (942, 2580), (1032, 2355), (1256, 1935), (1290, 1884), (1413, 1720), (1548, 1570)]