15291806760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{1249}}^1$

素因数の和:1816

約数の個数: 192

約数和(自身を含む): 50544000000

約数和(自身を除く): 35252193240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 479, 568, 639, 710, 852, 958, 1065, 1249, 1278, 1420, 1437, 1704, 1916, 2130, 2395, 2498, 2556, 2840, 2874, 3195, 3747, 3832, 4260, 4311, 4790, 4996, 5112, 5748, 6245, 6390, 7185, 7494, 8520, 8622, 9580, 9992, 11241, 11496, 12490, 12780, 14370, 14988, 17244, 18735, 19160, 21555, 22482, 24980, 25560, 28740, 29976, 34009, 34488, 37470, 43110, 44964, 49960, 56205, 57480, 68018, 74940, 86220, 88679, 89928, 102027, 112410, 136036, 149880, 170045, 172440, 177358, 204054, 224820, 266037, 272072, 306081, 340090, 354716, 408108, 443395, 449640, 510135, 532074, 598271, 612162, 680180, 709432, 798111, 816216, 886790, 1020270, 1064148, 1196542, 1224324, 1330185, 1360360, 1530405, 1596222, 1773580, 1794813, 2040540, 2128296, 2393084, 2448648, 2660370, 2991355, 3060810, 3192444, 3547160, 3589626, 3990555, 4081080, 4786168, 5320740, 5384439, 5982710, 6121620, 6384888, 7179252, 7981110, 8974065, 10641480, 10768878, 11965420, 12243240, 14358504, 15962220, 17948130, 21537756, 23930840, 26922195, 31924440, 35896260, 42477241, 43075512, 53844390, 71792520, 84954482, 107688780, 127431723, 169908964, 212386205, 215377560, 254863446, 339817928, 382295169, 424772410, 509726892, 637158615, 764590338, 849544820, 1019453784, 1274317230, 1529180676, 1699089640, 1911475845, 2548634460, 3058361352, 3822951690, 5097268920, 7645903380, 15291806760]

約数ペア:

[(1, 15291806760), (2, 7645903380), (3, 5097268920), (4, 3822951690), (5, 3058361352), (6, 2548634460), (8, 1911475845), (9, 1699089640), (10, 1529180676), (12, 1274317230), (15, 1019453784), (18, 849544820), (20, 764590338), (24, 637158615), (30, 509726892), (36, 424772410), (40, 382295169), (45, 339817928), (60, 254863446), (71, 215377560), (72, 212386205), (90, 169908964), (120, 127431723), (142, 107688780), (180, 84954482), (213, 71792520), (284, 53844390), (355, 43075512), (360, 42477241), (426, 35896260), (479, 31924440), (568, 26922195), (639, 23930840), (710, 21537756), (852, 17948130), (958, 15962220), (1065, 14358504), (1249, 12243240), (1278, 11965420), (1420, 10768878), (1437, 10641480), (1704, 8974065), (1916, 7981110), (2130, 7179252), (2395, 6384888), (2498, 6121620), (2556, 5982710), (2840, 5384439), (2874, 5320740), (3195, 4786168), (3747, 4081080), (3832, 3990555), (4260, 3589626), (4311, 3547160), (4790, 3192444), (4996, 3060810), (5112, 2991355), (5748, 2660370), (6245, 2448648), (6390, 2393084), (7185, 2128296), (7494, 2040540), (8520, 1794813), (8622, 1773580), (9580, 1596222), (9992, 1530405), (11241, 1360360), (11496, 1330185), (12490, 1224324), (12780, 1196542), (14370, 1064148), (14988, 1020270), (17244, 886790), (18735, 816216), (19160, 798111), (21555, 709432), (22482, 680180), (24980, 612162), (25560, 598271), (28740, 532074), (29976, 510135), (34009, 449640), (34488, 443395), (37470, 408108), (43110, 354716), (44964, 340090), (49960, 306081), (56205, 272072), (57480, 266037), (68018, 224820), (74940, 204054), (86220, 177358), (88679, 172440), (89928, 170045), (102027, 149880), (112410, 136036)]