2023643640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20641}}^1$

素因数の和:20717

約数の個数: 128

約数和(自身を含む): 6539385600

約数和(自身を除く): 4515741960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 860, 1032, 1140, 1290, 1634, 1720, 2280, 2451, 2580, 3268, 4085, 4902, 5160, 6536, 8170, 9804, 12255, 16340, 19608, 20641, 24510, 32680, 41282, 49020, 61923, 82564, 98040, 103205, 123846, 165128, 206410, 247692, 309615, 392179, 412820, 495384, 619230, 784358, 825640, 887563, 1176537, 1238460, 1568716, 1775126, 1960895, 2353074, 2476920, 2662689, 3137432, 3550252, 3921790, 4437815, 4706148, 5325378, 5882685, 7100504, 7843580, 8875630, 9412296, 10650756, 11765370, 13313445, 15687160, 16863697, 17751260, 21301512, 23530740, 26626890, 33727394, 35502520, 47061480, 50591091, 53253780, 67454788, 84318485, 101182182, 106507560, 134909576, 168636970, 202364364, 252955455, 337273940, 404728728, 505910910, 674547880, 1011821820, 2023643640]

約数ペア:

[(1, 2023643640), (2, 1011821820), (3, 674547880), (4, 505910910), (5, 404728728), (6, 337273940), (8, 252955455), (10, 202364364), (12, 168636970), (15, 134909576), (19, 106507560), (20, 101182182), (24, 84318485), (30, 67454788), (38, 53253780), (40, 50591091), (43, 47061480), (57, 35502520), (60, 33727394), (76, 26626890), (86, 23530740), (95, 21301512), (114, 17751260), (120, 16863697), (129, 15687160), (152, 13313445), (172, 11765370), (190, 10650756), (215, 9412296), (228, 8875630), (258, 7843580), (285, 7100504), (344, 5882685), (380, 5325378), (430, 4706148), (456, 4437815), (516, 3921790), (570, 3550252), (645, 3137432), (760, 2662689), (817, 2476920), (860, 2353074), (1032, 1960895), (1140, 1775126), (1290, 1568716), (1634, 1238460), (1720, 1176537), (2280, 887563), (2451, 825640), (2580, 784358), (3268, 619230), (4085, 495384), (4902, 412820), (5160, 392179), (6536, 309615), (8170, 247692), (9804, 206410), (12255, 165128), (16340, 123846), (19608, 103205), (20641, 98040), (24510, 82564), (32680, 61923), (41282, 49020)]