2568514920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:924

約数の個数: 192

約数和(自身を含む): 8247882240

約数和(自身を除く): 5679367320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 821, 841, 870, 899, 930, 1160, 1240, 1642, 1682, 1740, 1798, 1860, 2463, 2523, 2697, 3284, 3364, 3480, 3596, 3720, 4105, 4205, 4495, 4926, 5046, 5394, 6568, 6728, 7192, 8210, 8410, 8990, 9852, 10092, 10788, 12315, 12615, 13485, 16420, 16820, 17980, 19704, 20184, 21576, 23809, 24630, 25230, 25451, 26071, 26970, 32840, 33640, 35960, 47618, 49260, 50460, 50902, 52142, 53940, 71427, 76353, 78213, 95236, 98520, 100920, 101804, 104284, 107880, 119045, 127255, 130355, 142854, 152706, 156426, 190472, 203608, 208568, 238090, 254510, 260710, 285708, 305412, 312852, 357135, 381765, 391065, 476180, 509020, 521420, 571416, 610824, 625704, 690461, 714270, 738079, 763530, 782130, 952360, 1018040, 1042840, 1380922, 1428540, 1476158, 1527060, 1564260, 2071383, 2214237, 2761844, 2857080, 2952316, 3054120, 3128520, 3452305, 3690395, 4142766, 4428474, 5523688, 5904632, 6904610, 7380790, 8285532, 8856948, 10356915, 11071185, 13809220, 14761580, 16571064, 17713896, 20713830, 21404291, 22142370, 27618440, 29523160, 41427660, 42808582, 44284740, 64212873, 82855320, 85617164, 88569480, 107021455, 128425746, 171234328, 214042910, 256851492, 321064365, 428085820, 513702984, 642128730, 856171640, 1284257460, 2568514920]

約数ペア:

[(1, 2568514920), (2, 1284257460), (3, 856171640), (4, 642128730), (5, 513702984), (6, 428085820), (8, 321064365), (10, 256851492), (12, 214042910), (15, 171234328), (20, 128425746), (24, 107021455), (29, 88569480), (30, 85617164), (31, 82855320), (40, 64212873), (58, 44284740), (60, 42808582), (62, 41427660), (87, 29523160), (93, 27618440), (116, 22142370), (120, 21404291), (124, 20713830), (145, 17713896), (155, 16571064), (174, 14761580), (186, 13809220), (232, 11071185), (248, 10356915), (290, 8856948), (310, 8285532), (348, 7380790), (372, 6904610), (435, 5904632), (465, 5523688), (580, 4428474), (620, 4142766), (696, 3690395), (744, 3452305), (821, 3128520), (841, 3054120), (870, 2952316), (899, 2857080), (930, 2761844), (1160, 2214237), (1240, 2071383), (1642, 1564260), (1682, 1527060), (1740, 1476158), (1798, 1428540), (1860, 1380922), (2463, 1042840), (2523, 1018040), (2697, 952360), (3284, 782130), (3364, 763530), (3480, 738079), (3596, 714270), (3720, 690461), (4105, 625704), (4205, 610824), (4495, 571416), (4926, 521420), (5046, 509020), (5394, 476180), (6568, 391065), (6728, 381765), (7192, 357135), (8210, 312852), (8410, 305412), (8990, 285708), (9852, 260710), (10092, 254510), (10788, 238090), (12315, 208568), (12615, 203608), (13485, 190472), (16420, 156426), (16820, 152706), (17980, 142854), (19704, 130355), (20184, 127255), (21576, 119045), (23809, 107880), (24630, 104284), (25230, 101804), (25451, 100920), (26071, 98520), (26970, 95236), (32840, 78213), (33640, 76353), (35960, 71427), (47618, 53940), (49260, 52142), (50460, 50902)]