2015056440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1987}}^1$

素因数の和:2323

約数の個数: 160

約数和(自身を含む): 6797886480

約数和(自身を除く): 4782830040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 313, 324, 360, 405, 540, 626, 648, 810, 939, 1080, 1252, 1565, 1620, 1878, 1987, 2504, 2817, 3130, 3240, 3756, 3974, 4695, 5634, 5961, 6260, 7512, 7948, 8451, 9390, 9935, 11268, 11922, 12520, 14085, 15896, 16902, 17883, 18780, 19870, 22536, 23844, 25353, 28170, 29805, 33804, 35766, 37560, 39740, 42255, 47688, 50706, 53649, 56340, 59610, 67608, 71532, 79480, 84510, 89415, 101412, 107298, 112680, 119220, 126765, 143064, 160947, 169020, 178830, 202824, 214596, 238440, 253530, 268245, 321894, 338040, 357660, 429192, 507060, 536490, 621931, 643788, 715320, 804735, 1014120, 1072980, 1243862, 1287576, 1609470, 1865793, 2145960, 2487724, 3109655, 3218940, 3731586, 4975448, 5597379, 6219310, 6437880, 7463172, 9328965, 11194758, 12438620, 14926344, 16792137, 18657930, 22389516, 24877240, 27986895, 33584274, 37315860, 44779032, 50376411, 55973790, 67168548, 74631720, 83960685, 100752822, 111947580, 134337096, 167921370, 201505644, 223895160, 251882055, 335842740, 403011288, 503764110, 671685480, 1007528220, 2015056440]

約数ペア:

[(1, 2015056440), (2, 1007528220), (3, 671685480), (4, 503764110), (5, 403011288), (6, 335842740), (8, 251882055), (9, 223895160), (10, 201505644), (12, 167921370), (15, 134337096), (18, 111947580), (20, 100752822), (24, 83960685), (27, 74631720), (30, 67168548), (36, 55973790), (40, 50376411), (45, 44779032), (54, 37315860), (60, 33584274), (72, 27986895), (81, 24877240), (90, 22389516), (108, 18657930), (120, 16792137), (135, 14926344), (162, 12438620), (180, 11194758), (216, 9328965), (270, 7463172), (313, 6437880), (324, 6219310), (360, 5597379), (405, 4975448), (540, 3731586), (626, 3218940), (648, 3109655), (810, 2487724), (939, 2145960), (1080, 1865793), (1252, 1609470), (1565, 1287576), (1620, 1243862), (1878, 1072980), (1987, 1014120), (2504, 804735), (2817, 715320), (3130, 643788), (3240, 621931), (3756, 536490), (3974, 507060), (4695, 429192), (5634, 357660), (5961, 338040), (6260, 321894), (7512, 268245), (7948, 253530), (8451, 238440), (9390, 214596), (9935, 202824), (11268, 178830), (11922, 169020), (12520, 160947), (14085, 143064), (15896, 126765), (16902, 119220), (17883, 112680), (18780, 107298), (19870, 101412), (22536, 89415), (23844, 84510), (25353, 79480), (28170, 71532), (29805, 67608), (33804, 59610), (35766, 56340), (37560, 53649), (39740, 50706), (42255, 47688)]