18944478240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^2\times {\mathrm{2447}}^1$

素因数の和:2719

約数の個数: 144

約数和(自身を含む): 60173269632

約数和(自身を除く): 41228791392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2447, 2540, 3048, 3810, 4064, 4894, 5080, 6096, 7341, 7620, 9788, 10160, 12192, 12235, 14682, 15240, 16129, 19576, 20320, 24470, 29364, 30480, 32258, 36705, 39152, 48387, 48940, 58728, 60960, 64516, 73410, 78304, 80645, 96774, 97880, 117456, 129032, 146820, 161290, 193548, 195760, 234912, 241935, 258064, 293640, 310769, 322580, 387096, 391520, 483870, 516128, 587280, 621538, 645160, 774192, 932307, 967740, 1174560, 1243076, 1290320, 1548384, 1553845, 1864614, 1935480, 2486152, 2580640, 3107690, 3729228, 3870960, 4661535, 4972304, 6215380, 7458456, 7741920, 9323070, 9944608, 12430760, 14916912, 18646140, 24861520, 29833824, 37292280, 39467663, 49723040, 74584560, 78935326, 118402989, 149169120, 157870652, 197338315, 236805978, 315741304, 394676630, 473611956, 592014945, 631482608, 789353260, 947223912, 1184029890, 1262965216, 1578706520, 1894447824, 2368059780, 3157413040, 3788895648, 4736119560, 6314826080, 9472239120, 18944478240]

約数ペア:

[(1, 18944478240), (2, 9472239120), (3, 6314826080), (4, 4736119560), (5, 3788895648), (6, 3157413040), (8, 2368059780), (10, 1894447824), (12, 1578706520), (15, 1262965216), (16, 1184029890), (20, 947223912), (24, 789353260), (30, 631482608), (32, 592014945), (40, 473611956), (48, 394676630), (60, 315741304), (80, 236805978), (96, 197338315), (120, 157870652), (127, 149169120), (160, 118402989), (240, 78935326), (254, 74584560), (381, 49723040), (480, 39467663), (508, 37292280), (635, 29833824), (762, 24861520), (1016, 18646140), (1270, 14916912), (1524, 12430760), (1905, 9944608), (2032, 9323070), (2447, 7741920), (2540, 7458456), (3048, 6215380), (3810, 4972304), (4064, 4661535), (4894, 3870960), (5080, 3729228), (6096, 3107690), (7341, 2580640), (7620, 2486152), (9788, 1935480), (10160, 1864614), (12192, 1553845), (12235, 1548384), (14682, 1290320), (15240, 1243076), (16129, 1174560), (19576, 967740), (20320, 932307), (24470, 774192), (29364, 645160), (30480, 621538), (32258, 587280), (36705, 516128), (39152, 483870), (48387, 391520), (48940, 387096), (58728, 322580), (60960, 310769), (64516, 293640), (73410, 258064), (78304, 241935), (80645, 234912), (96774, 195760), (97880, 193548), (117456, 161290), (129032, 146820)]