988691040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6299}}^1$

素因数の和:6429

約数の個数: 144

約数和(自身を含む): 3405402000

約数和(自身を除く): 2416710960

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, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2180, 2616, 3270, 3488, 3924, 4360, 4905, 5232, 6299, 6540, 7848, 8720, 9810, 10464, 12598, 13080, 15696, 17440, 18897, 19620, 25196, 26160, 31392, 31495, 37794, 39240, 50392, 52320, 56691, 62990, 75588, 78480, 94485, 100784, 113382, 125980, 151176, 156960, 188970, 201568, 226764, 251960, 283455, 302352, 377940, 453528, 503920, 566910, 604704, 686591, 755880, 907056, 1007840, 1133820, 1373182, 1511760, 1814112, 2059773, 2267640, 2746364, 3023520, 3432955, 4119546, 4535280, 5492728, 6179319, 6865910, 8239092, 9070560, 10298865, 10985456, 12358638, 13731820, 16478184, 20597730, 21970912, 24717276, 27463640, 30896595, 32956368, 41195460, 49434552, 54927280, 61793190, 65912736, 82390920, 98869104, 109854560, 123586380, 164781840, 197738208, 247172760, 329563680, 494345520, 988691040]

約数ペア:

[(1, 988691040), (2, 494345520), (3, 329563680), (4, 247172760), (5, 197738208), (6, 164781840), (8, 123586380), (9, 109854560), (10, 98869104), (12, 82390920), (15, 65912736), (16, 61793190), (18, 54927280), (20, 49434552), (24, 41195460), (30, 32956368), (32, 30896595), (36, 27463640), (40, 24717276), (45, 21970912), (48, 20597730), (60, 16478184), (72, 13731820), (80, 12358638), (90, 10985456), (96, 10298865), (109, 9070560), (120, 8239092), (144, 6865910), (160, 6179319), (180, 5492728), (218, 4535280), (240, 4119546), (288, 3432955), (327, 3023520), (360, 2746364), (436, 2267640), (480, 2059773), (545, 1814112), (654, 1511760), (720, 1373182), (872, 1133820), (981, 1007840), (1090, 907056), (1308, 755880), (1440, 686591), (1635, 604704), (1744, 566910), (1962, 503920), (2180, 453528), (2616, 377940), (3270, 302352), (3488, 283455), (3924, 251960), (4360, 226764), (4905, 201568), (5232, 188970), (6299, 156960), (6540, 151176), (7848, 125980), (8720, 113382), (9810, 100784), (10464, 94485), (12598, 78480), (13080, 75588), (15696, 62990), (17440, 56691), (18897, 52320), (19620, 50392), (25196, 39240), (26160, 37794), (31392, 31495)]