1426271560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4441}}^1$

素因数の和:4527

約数の個数: 128

約数和(自身を含む): 3889059840

約数和(自身を除く): 2462788280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 124, 140, 148, 155, 185, 217, 248, 259, 280, 296, 310, 370, 434, 518, 620, 740, 868, 1036, 1085, 1147, 1240, 1295, 1480, 1736, 2072, 2170, 2294, 2590, 4340, 4441, 4588, 5180, 5735, 8029, 8680, 8882, 9176, 10360, 11470, 16058, 17764, 22205, 22940, 31087, 32116, 35528, 40145, 44410, 45880, 62174, 64232, 80290, 88820, 124348, 137671, 155435, 160580, 164317, 177640, 248696, 275342, 310870, 321160, 328634, 550684, 621740, 657268, 688355, 821585, 963697, 1101368, 1150219, 1243480, 1314536, 1376710, 1643170, 1927394, 2300438, 2753420, 3286340, 3854788, 4600876, 4818485, 5093827, 5506840, 5751095, 6572680, 7709576, 9201752, 9636970, 10187654, 11502190, 19273940, 20375308, 23004380, 25469135, 35656789, 38547880, 40750616, 46008760, 50938270, 71313578, 101876540, 142627156, 178283945, 203753080, 285254312, 356567890, 713135780, 1426271560]

約数ペア:

[(1, 1426271560), (2, 713135780), (4, 356567890), (5, 285254312), (7, 203753080), (8, 178283945), (10, 142627156), (14, 101876540), (20, 71313578), (28, 50938270), (31, 46008760), (35, 40750616), (37, 38547880), (40, 35656789), (56, 25469135), (62, 23004380), (70, 20375308), (74, 19273940), (124, 11502190), (140, 10187654), (148, 9636970), (155, 9201752), (185, 7709576), (217, 6572680), (248, 5751095), (259, 5506840), (280, 5093827), (296, 4818485), (310, 4600876), (370, 3854788), (434, 3286340), (518, 2753420), (620, 2300438), (740, 1927394), (868, 1643170), (1036, 1376710), (1085, 1314536), (1147, 1243480), (1240, 1150219), (1295, 1101368), (1480, 963697), (1736, 821585), (2072, 688355), (2170, 657268), (2294, 621740), (2590, 550684), (4340, 328634), (4441, 321160), (4588, 310870), (5180, 275342), (5735, 248696), (8029, 177640), (8680, 164317), (8882, 160580), (9176, 155435), (10360, 137671), (11470, 124348), (16058, 88820), (17764, 80290), (22205, 64232), (22940, 62174), (31087, 45880), (32116, 44410), (35528, 40145)]