2019300120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{329951}}^1$

素因数の和:329985

約数の個数: 96

約数和(自身を含む): 6948789120

約数和(自身を除く): 4929489000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 329951, 659902, 989853, 1319804, 1649755, 1979706, 2639608, 2969559, 3299510, 3959412, 4949265, 5609167, 5939118, 6599020, 7918824, 9898530, 11218334, 11878236, 13198040, 14847795, 16827501, 19797060, 22436668, 23756472, 28045835, 29695590, 33655002, 39594120, 44873336, 50482503, 56091670, 59391180, 67310004, 84137505, 100965006, 112183340, 118782360, 134620008, 168275010, 201930012, 224366680, 252412515, 336550020, 403860024, 504825030, 673100040, 1009650060, 2019300120]

約数ペア:

[(1, 2019300120), (2, 1009650060), (3, 673100040), (4, 504825030), (5, 403860024), (6, 336550020), (8, 252412515), (9, 224366680), (10, 201930012), (12, 168275010), (15, 134620008), (17, 118782360), (18, 112183340), (20, 100965006), (24, 84137505), (30, 67310004), (34, 59391180), (36, 56091670), (40, 50482503), (45, 44873336), (51, 39594120), (60, 33655002), (68, 29695590), (72, 28045835), (85, 23756472), (90, 22436668), (102, 19797060), (120, 16827501), (136, 14847795), (153, 13198040), (170, 11878236), (180, 11218334), (204, 9898530), (255, 7918824), (306, 6599020), (340, 5939118), (360, 5609167), (408, 4949265), (510, 3959412), (612, 3299510), (680, 2969559), (765, 2639608), (1020, 1979706), (1224, 1649755), (1530, 1319804), (2040, 989853), (3060, 659902), (6120, 329951)]