1555941060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{859}}^1$

素因数の和:1250

約数の個数: 144

約数和(自身を含む): 4902206400

約数和(自身を除く): 3346265340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 347, 348, 435, 522, 580, 694, 859, 870, 1041, 1044, 1305, 1388, 1718, 1735, 1740, 2082, 2577, 2610, 3123, 3436, 3470, 4164, 4295, 5154, 5205, 5220, 6246, 6940, 7731, 8590, 10063, 10308, 10410, 12492, 12885, 15462, 15615, 17180, 20126, 20820, 24911, 25770, 30189, 30924, 31230, 38655, 40252, 49822, 50315, 51540, 60378, 62460, 74733, 77310, 90567, 99644, 100630, 120756, 124555, 149466, 150945, 154620, 181134, 201260, 224199, 249110, 298073, 298932, 301890, 362268, 373665, 448398, 452835, 498220, 596146, 603780, 747330, 894219, 896796, 905670, 1120995, 1192292, 1490365, 1494660, 1788438, 1811340, 2241990, 2682657, 2980730, 3576876, 4471095, 4483980, 5365314, 5961460, 8644117, 8942190, 10730628, 13413285, 17288234, 17884380, 25932351, 26826570, 34576468, 43220585, 51864702, 53653140, 77797053, 86441170, 103729404, 129661755, 155594106, 172882340, 259323510, 311188212, 388985265, 518647020, 777970530, 1555941060]

約数ペア:

[(1, 1555941060), (2, 777970530), (3, 518647020), (4, 388985265), (5, 311188212), (6, 259323510), (9, 172882340), (10, 155594106), (12, 129661755), (15, 103729404), (18, 86441170), (20, 77797053), (29, 53653140), (30, 51864702), (36, 43220585), (45, 34576468), (58, 26826570), (60, 25932351), (87, 17884380), (90, 17288234), (116, 13413285), (145, 10730628), (174, 8942190), (180, 8644117), (261, 5961460), (290, 5365314), (347, 4483980), (348, 4471095), (435, 3576876), (522, 2980730), (580, 2682657), (694, 2241990), (859, 1811340), (870, 1788438), (1041, 1494660), (1044, 1490365), (1305, 1192292), (1388, 1120995), (1718, 905670), (1735, 896796), (1740, 894219), (2082, 747330), (2577, 603780), (2610, 596146), (3123, 498220), (3436, 452835), (3470, 448398), (4164, 373665), (4295, 362268), (5154, 301890), (5205, 298932), (5220, 298073), (6246, 249110), (6940, 224199), (7731, 201260), (8590, 181134), (10063, 154620), (10308, 150945), (10410, 149466), (12492, 124555), (12885, 120756), (15462, 100630), (15615, 99644), (17180, 90567), (20126, 77310), (20820, 74733), (24911, 62460), (25770, 60378), (30189, 51540), (30924, 50315), (31230, 49822), (38655, 40252)]