1885492920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1439}}^1$

素因数の和:1693

約数の個数: 128

約数和(自身を含む): 5785344000

約数和(自身を除く): 3899851080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 179, 183, 244, 305, 358, 366, 488, 537, 610, 716, 732, 895, 915, 1074, 1220, 1432, 1439, 1464, 1790, 1830, 2148, 2440, 2685, 2878, 3580, 3660, 4296, 4317, 5370, 5756, 7160, 7195, 7320, 8634, 10740, 10919, 11512, 14390, 17268, 21480, 21585, 21838, 28780, 32757, 34536, 43170, 43676, 54595, 57560, 65514, 86340, 87352, 87779, 109190, 131028, 163785, 172680, 175558, 218380, 257581, 262056, 263337, 327570, 351116, 436760, 438895, 515162, 526674, 655140, 702232, 772743, 877790, 1030324, 1053348, 1287905, 1310280, 1316685, 1545486, 1755580, 2060648, 2106696, 2575810, 2633370, 3090972, 3511160, 3863715, 5151620, 5266740, 6181944, 7727430, 10303240, 10533480, 15454860, 15712441, 30909720, 31424882, 47137323, 62849764, 78562205, 94274646, 125699528, 157124410, 188549292, 235686615, 314248820, 377098584, 471373230, 628497640, 942746460, 1885492920]

約数ペア:

[(1, 1885492920), (2, 942746460), (3, 628497640), (4, 471373230), (5, 377098584), (6, 314248820), (8, 235686615), (10, 188549292), (12, 157124410), (15, 125699528), (20, 94274646), (24, 78562205), (30, 62849764), (40, 47137323), (60, 31424882), (61, 30909720), (120, 15712441), (122, 15454860), (179, 10533480), (183, 10303240), (244, 7727430), (305, 6181944), (358, 5266740), (366, 5151620), (488, 3863715), (537, 3511160), (610, 3090972), (716, 2633370), (732, 2575810), (895, 2106696), (915, 2060648), (1074, 1755580), (1220, 1545486), (1432, 1316685), (1439, 1310280), (1464, 1287905), (1790, 1053348), (1830, 1030324), (2148, 877790), (2440, 772743), (2685, 702232), (2878, 655140), (3580, 526674), (3660, 515162), (4296, 438895), (4317, 436760), (5370, 351116), (5756, 327570), (7160, 263337), (7195, 262056), (7320, 257581), (8634, 218380), (10740, 175558), (10919, 172680), (11512, 163785), (14390, 131028), (17268, 109190), (21480, 87779), (21585, 87352), (21838, 86340), (28780, 65514), (32757, 57560), (34536, 54595), (43170, 43676)]