2019901920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{14561}}^1$

素因数の和:14613

約数の個数: 144

約数和(自身を含む): 6759447408

約数和(自身を除く): 4739545488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 544, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1632, 1734, 2040, 2312, 2720, 2890, 3468, 4080, 4335, 4624, 5780, 6936, 8160, 8670, 9248, 11560, 13872, 14561, 17340, 23120, 27744, 29122, 34680, 43683, 46240, 58244, 69360, 72805, 87366, 116488, 138720, 145610, 174732, 218415, 232976, 247537, 291220, 349464, 436830, 465952, 495074, 582440, 698928, 742611, 873660, 990148, 1164880, 1237685, 1397856, 1485222, 1747320, 1980296, 2329760, 2475370, 2970444, 3494640, 3713055, 3960592, 4208129, 4950740, 5940888, 6989280, 7426110, 7921184, 8416258, 9901480, 11881776, 12624387, 14852220, 16832516, 19802960, 21040645, 23763552, 25248774, 29704440, 33665032, 39605920, 42081290, 50497548, 59408880, 63121935, 67330064, 84162580, 100995096, 118817760, 126243870, 134660128, 168325160, 201990192, 252487740, 336650320, 403980384, 504975480, 673300640, 1009950960, 2019901920]

約数ペア:

[(1, 2019901920), (2, 1009950960), (3, 673300640), (4, 504975480), (5, 403980384), (6, 336650320), (8, 252487740), (10, 201990192), (12, 168325160), (15, 134660128), (16, 126243870), (17, 118817760), (20, 100995096), (24, 84162580), (30, 67330064), (32, 63121935), (34, 59408880), (40, 50497548), (48, 42081290), (51, 39605920), (60, 33665032), (68, 29704440), (80, 25248774), (85, 23763552), (96, 21040645), (102, 19802960), (120, 16832516), (136, 14852220), (160, 12624387), (170, 11881776), (204, 9901480), (240, 8416258), (255, 7921184), (272, 7426110), (289, 6989280), (340, 5940888), (408, 4950740), (480, 4208129), (510, 3960592), (544, 3713055), (578, 3494640), (680, 2970444), (816, 2475370), (867, 2329760), (1020, 1980296), (1156, 1747320), (1360, 1485222), (1445, 1397856), (1632, 1237685), (1734, 1164880), (2040, 990148), (2312, 873660), (2720, 742611), (2890, 698928), (3468, 582440), (4080, 495074), (4335, 465952), (4624, 436830), (5780, 349464), (6936, 291220), (8160, 247537), (8670, 232976), (9248, 218415), (11560, 174732), (13872, 145610), (14561, 138720), (17340, 116488), (23120, 87366), (27744, 72805), (29122, 69360), (34680, 58244), (43683, 46240)]