1639168680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{1823}}^1$

素因数の和:2023

約数の個数: 128

約数和(自身を含む): 5042995200

約数和(自身を除く): 3403826520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 127, 177, 236, 254, 295, 354, 381, 472, 508, 590, 635, 708, 762, 885, 1016, 1180, 1270, 1416, 1524, 1770, 1823, 1905, 2360, 2540, 3048, 3540, 3646, 3810, 5080, 5469, 7080, 7292, 7493, 7620, 9115, 10938, 14584, 14986, 15240, 18230, 21876, 22479, 27345, 29972, 36460, 37465, 43752, 44958, 54690, 59944, 72920, 74930, 89916, 107557, 109380, 112395, 149860, 179832, 215114, 218760, 224790, 231521, 299720, 322671, 430228, 449580, 463042, 537785, 645342, 694563, 860456, 899160, 926084, 1075570, 1157605, 1290684, 1389126, 1613355, 1852168, 2151140, 2315210, 2581368, 2778252, 3226710, 3472815, 4302280, 4630420, 5556504, 6453420, 6945630, 9260840, 12906840, 13659739, 13891260, 27319478, 27782520, 40979217, 54638956, 68298695, 81958434, 109277912, 136597390, 163916868, 204896085, 273194780, 327833736, 409792170, 546389560, 819584340, 1639168680]

約数ペア:

[(1, 1639168680), (2, 819584340), (3, 546389560), (4, 409792170), (5, 327833736), (6, 273194780), (8, 204896085), (10, 163916868), (12, 136597390), (15, 109277912), (20, 81958434), (24, 68298695), (30, 54638956), (40, 40979217), (59, 27782520), (60, 27319478), (118, 13891260), (120, 13659739), (127, 12906840), (177, 9260840), (236, 6945630), (254, 6453420), (295, 5556504), (354, 4630420), (381, 4302280), (472, 3472815), (508, 3226710), (590, 2778252), (635, 2581368), (708, 2315210), (762, 2151140), (885, 1852168), (1016, 1613355), (1180, 1389126), (1270, 1290684), (1416, 1157605), (1524, 1075570), (1770, 926084), (1823, 899160), (1905, 860456), (2360, 694563), (2540, 645342), (3048, 537785), (3540, 463042), (3646, 449580), (3810, 430228), (5080, 322671), (5469, 299720), (7080, 231521), (7292, 224790), (7493, 218760), (7620, 215114), (9115, 179832), (10938, 149860), (14584, 112395), (14986, 109380), (15240, 107557), (18230, 89916), (21876, 74930), (22479, 72920), (27345, 59944), (29972, 54690), (36460, 44958), (37465, 43752)]