2018255760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{45953}}^1$

素因数の和:46033

約数の個数: 120

約数和(自身を含む): 6889239864

約数和(自身を除く): 4870984104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 21960, 43920, 45953, 91906, 137859, 183812, 229765, 275718, 367624, 413577, 459530, 551436, 689295, 735248, 827154, 919060, 1102872, 1378590, 1654308, 1838120, 2067885, 2205744, 2757180, 2803133, 3308616, 3676240, 4135770, 5514360, 5606266, 6617232, 8271540, 8409399, 11028720, 11212532, 14015665, 16543080, 16818798, 22425064, 25228197, 28031330, 33086160, 33637596, 42046995, 44850128, 50456394, 56062660, 67275192, 84093990, 100912788, 112125320, 126140985, 134550384, 168187980, 201825576, 224250640, 252281970, 336375960, 403651152, 504563940, 672751920, 1009127880, 2018255760]

約数ペア:

[(1, 2018255760), (2, 1009127880), (3, 672751920), (4, 504563940), (5, 403651152), (6, 336375960), (8, 252281970), (9, 224250640), (10, 201825576), (12, 168187980), (15, 134550384), (16, 126140985), (18, 112125320), (20, 100912788), (24, 84093990), (30, 67275192), (36, 56062660), (40, 50456394), (45, 44850128), (48, 42046995), (60, 33637596), (61, 33086160), (72, 28031330), (80, 25228197), (90, 22425064), (120, 16818798), (122, 16543080), (144, 14015665), (180, 11212532), (183, 11028720), (240, 8409399), (244, 8271540), (305, 6617232), (360, 5606266), (366, 5514360), (488, 4135770), (549, 3676240), (610, 3308616), (720, 2803133), (732, 2757180), (915, 2205744), (976, 2067885), (1098, 1838120), (1220, 1654308), (1464, 1378590), (1830, 1102872), (2196, 919060), (2440, 827154), (2745, 735248), (2928, 689295), (3660, 551436), (4392, 459530), (4880, 413577), (5490, 367624), (7320, 275718), (8784, 229765), (10980, 183812), (14640, 137859), (21960, 91906), (43920, 45953)]