1818924480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4973}}^1$

素因数の和:5123

約数の個数: 168

約数和(自身を含む): 6306872832

約数和(自身を除く): 4487948352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 720, 762, 960, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 2880, 3048, 3810, 4064, 4572, 4973, 5080, 5715, 6096, 7620, 8128, 9144, 9946, 10160, 11430, 12192, 14919, 15240, 18288, 19892, 20320, 22860, 24384, 24865, 29838, 30480, 36576, 39784, 40640, 44757, 45720, 49730, 59676, 60960, 73152, 74595, 79568, 89514, 91440, 99460, 119352, 121920, 149190, 159136, 179028, 182880, 198920, 223785, 238704, 298380, 318272, 358056, 365760, 397840, 447570, 477408, 596760, 631571, 716112, 795680, 895140, 954816, 1193520, 1263142, 1432224, 1591360, 1790280, 1894713, 2387040, 2526284, 2864448, 3157855, 3580560, 3789426, 4774080, 5052568, 5684139, 6315710, 7161120, 7578852, 9473565, 10105136, 11368278, 12631420, 14322240, 15157704, 18947130, 20210272, 22736556, 25262840, 28420695, 30315408, 37894260, 40420544, 45473112, 50525680, 56841390, 60630816, 75788520, 90946224, 101051360, 113682780, 121261632, 151577040, 181892448, 202102720, 227365560, 303154080, 363784896, 454731120, 606308160, 909462240, 1818924480]

約数ペア:

[(1, 1818924480), (2, 909462240), (3, 606308160), (4, 454731120), (5, 363784896), (6, 303154080), (8, 227365560), (9, 202102720), (10, 181892448), (12, 151577040), (15, 121261632), (16, 113682780), (18, 101051360), (20, 90946224), (24, 75788520), (30, 60630816), (32, 56841390), (36, 50525680), (40, 45473112), (45, 40420544), (48, 37894260), (60, 30315408), (64, 28420695), (72, 25262840), (80, 22736556), (90, 20210272), (96, 18947130), (120, 15157704), (127, 14322240), (144, 12631420), (160, 11368278), (180, 10105136), (192, 9473565), (240, 7578852), (254, 7161120), (288, 6315710), (320, 5684139), (360, 5052568), (381, 4774080), (480, 3789426), (508, 3580560), (576, 3157855), (635, 2864448), (720, 2526284), (762, 2387040), (960, 1894713), (1016, 1790280), (1143, 1591360), (1270, 1432224), (1440, 1263142), (1524, 1193520), (1905, 954816), (2032, 895140), (2286, 795680), (2540, 716112), (2880, 631571), (3048, 596760), (3810, 477408), (4064, 447570), (4572, 397840), (4973, 365760), (5080, 358056), (5715, 318272), (6096, 298380), (7620, 238704), (8128, 223785), (9144, 198920), (9946, 182880), (10160, 179028), (11430, 159136), (12192, 149190), (14919, 121920), (15240, 119352), (18288, 99460), (19892, 91440), (20320, 89514), (22860, 79568), (24384, 74595), (24865, 73152), (29838, 60960), (30480, 59676), (36576, 49730), (39784, 45720), (40640, 44757)]