1944289920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34919}}^1$

素因数の和:34970

約数の個数: 128

約数和(自身を含む): 6411312000

約数和(自身を除く): 4467022080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 4640, 5568, 6960, 9280, 11136, 13920, 18560, 27840, 34919, 55680, 69838, 104757, 139676, 174595, 209514, 279352, 349190, 419028, 523785, 558704, 698380, 838056, 1012651, 1047570, 1117408, 1396760, 1676112, 2025302, 2095140, 2234816, 2793520, 3037953, 3352224, 4050604, 4190280, 4469632, 5063255, 5587040, 6075906, 6704448, 8101208, 8380560, 10126510, 11174080, 12151812, 13408896, 15189765, 16202416, 16761120, 20253020, 22348160, 24303624, 30379530, 32404832, 33522240, 40506040, 48607248, 60759060, 64809664, 67044480, 81012080, 97214496, 121518120, 129619328, 162024160, 194428992, 243036240, 324048320, 388857984, 486072480, 648096640, 972144960, 1944289920]

約数ペア:

[(1, 1944289920), (2, 972144960), (3, 648096640), (4, 486072480), (5, 388857984), (6, 324048320), (8, 243036240), (10, 194428992), (12, 162024160), (15, 129619328), (16, 121518120), (20, 97214496), (24, 81012080), (29, 67044480), (30, 64809664), (32, 60759060), (40, 48607248), (48, 40506040), (58, 33522240), (60, 32404832), (64, 30379530), (80, 24303624), (87, 22348160), (96, 20253020), (116, 16761120), (120, 16202416), (128, 15189765), (145, 13408896), (160, 12151812), (174, 11174080), (192, 10126510), (232, 8380560), (240, 8101208), (290, 6704448), (320, 6075906), (348, 5587040), (384, 5063255), (435, 4469632), (464, 4190280), (480, 4050604), (580, 3352224), (640, 3037953), (696, 2793520), (870, 2234816), (928, 2095140), (960, 2025302), (1160, 1676112), (1392, 1396760), (1740, 1117408), (1856, 1047570), (1920, 1012651), (2320, 838056), (2784, 698380), (3480, 558704), (3712, 523785), (4640, 419028), (5568, 349190), (6960, 279352), (9280, 209514), (11136, 174595), (13920, 139676), (18560, 104757), (27840, 69838), (34919, 55680)]