2019670440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2857}}^1$

素因数の和:3051

約数の個数: 128

約数和(自身を含む): 6247359360

約数和(自身を除く): 4227688920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 137, 172, 215, 258, 274, 344, 411, 430, 516, 548, 645, 685, 822, 860, 1032, 1096, 1290, 1370, 1644, 1720, 2055, 2580, 2740, 2857, 3288, 4110, 5160, 5480, 5714, 5891, 8220, 8571, 11428, 11782, 14285, 16440, 17142, 17673, 22856, 23564, 28570, 29455, 34284, 35346, 42855, 47128, 57140, 58910, 68568, 70692, 85710, 88365, 114280, 117820, 122851, 141384, 171420, 176730, 235640, 245702, 342840, 353460, 368553, 391409, 491404, 614255, 706920, 737106, 782818, 982808, 1174227, 1228510, 1474212, 1565636, 1842765, 1957045, 2348454, 2457020, 2948424, 3131272, 3685530, 3914090, 4696908, 4914040, 5871135, 7371060, 7828180, 9393816, 11742270, 14742120, 15656360, 16830587, 23484540, 33661174, 46969080, 50491761, 67322348, 84152935, 100983522, 134644696, 168305870, 201967044, 252458805, 336611740, 403934088, 504917610, 673223480, 1009835220, 2019670440]

約数ペア:

[(1, 2019670440), (2, 1009835220), (3, 673223480), (4, 504917610), (5, 403934088), (6, 336611740), (8, 252458805), (10, 201967044), (12, 168305870), (15, 134644696), (20, 100983522), (24, 84152935), (30, 67322348), (40, 50491761), (43, 46969080), (60, 33661174), (86, 23484540), (120, 16830587), (129, 15656360), (137, 14742120), (172, 11742270), (215, 9393816), (258, 7828180), (274, 7371060), (344, 5871135), (411, 4914040), (430, 4696908), (516, 3914090), (548, 3685530), (645, 3131272), (685, 2948424), (822, 2457020), (860, 2348454), (1032, 1957045), (1096, 1842765), (1290, 1565636), (1370, 1474212), (1644, 1228510), (1720, 1174227), (2055, 982808), (2580, 782818), (2740, 737106), (2857, 706920), (3288, 614255), (4110, 491404), (5160, 391409), (5480, 368553), (5714, 353460), (5891, 342840), (8220, 245702), (8571, 235640), (11428, 176730), (11782, 171420), (14285, 141384), (16440, 122851), (17142, 117820), (17673, 114280), (22856, 88365), (23564, 85710), (28570, 70692), (29455, 68568), (34284, 58910), (35346, 57140), (42855, 47128)]