1620551664

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3793}}^1$

素因数の和:3876

約数の個数: 160

約数和(自身を含む): 4968015360

約数和(自身を除く): 3347463696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 43, 46, 48, 54, 69, 72, 86, 92, 108, 129, 138, 144, 172, 184, 207, 216, 258, 276, 344, 368, 387, 414, 432, 516, 552, 621, 688, 774, 828, 989, 1032, 1104, 1161, 1242, 1548, 1656, 1978, 2064, 2322, 2484, 2967, 3096, 3312, 3793, 3956, 4644, 4968, 5934, 6192, 7586, 7912, 8901, 9288, 9936, 11379, 11868, 15172, 15824, 17802, 18576, 22758, 23736, 26703, 30344, 34137, 35604, 45516, 47472, 53406, 60688, 68274, 71208, 87239, 91032, 102411, 106812, 136548, 142416, 163099, 174478, 182064, 204822, 213624, 261717, 273096, 326198, 348956, 409644, 427248, 489297, 523434, 546192, 652396, 697912, 785151, 819288, 978594, 1046868, 1304792, 1395824, 1467891, 1570302, 1638576, 1957188, 2093736, 2355453, 2609584, 2935782, 3140604, 3751277, 3914376, 4187472, 4403673, 4710906, 5871564, 6281208, 7502554, 7828752, 8807346, 9421812, 11253831, 11743128, 12562416, 15005108, 17614692, 18843624, 22507662, 23486256, 30010216, 33761493, 35229384, 37687248, 45015324, 60020432, 67522986, 70458768, 90030648, 101284479, 135045972, 180061296, 202568958, 270091944, 405137916, 540183888, 810275832, 1620551664]

約数ペア:

[(1, 1620551664), (2, 810275832), (3, 540183888), (4, 405137916), (6, 270091944), (8, 202568958), (9, 180061296), (12, 135045972), (16, 101284479), (18, 90030648), (23, 70458768), (24, 67522986), (27, 60020432), (36, 45015324), (43, 37687248), (46, 35229384), (48, 33761493), (54, 30010216), (69, 23486256), (72, 22507662), (86, 18843624), (92, 17614692), (108, 15005108), (129, 12562416), (138, 11743128), (144, 11253831), (172, 9421812), (184, 8807346), (207, 7828752), (216, 7502554), (258, 6281208), (276, 5871564), (344, 4710906), (368, 4403673), (387, 4187472), (414, 3914376), (432, 3751277), (516, 3140604), (552, 2935782), (621, 2609584), (688, 2355453), (774, 2093736), (828, 1957188), (989, 1638576), (1032, 1570302), (1104, 1467891), (1161, 1395824), (1242, 1304792), (1548, 1046868), (1656, 978594), (1978, 819288), (2064, 785151), (2322, 697912), (2484, 652396), (2967, 546192), (3096, 523434), (3312, 489297), (3793, 427248), (3956, 409644), (4644, 348956), (4968, 326198), (5934, 273096), (6192, 261717), (7586, 213624), (7912, 204822), (8901, 182064), (9288, 174478), (9936, 163099), (11379, 142416), (11868, 136548), (15172, 106812), (15824, 102411), (17802, 91032), (18576, 87239), (22758, 71208), (23736, 68274), (26703, 60688), (30344, 53406), (34137, 47472), (35604, 45516)]