1568208780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{607}}^1$

素因数の和:1116

約数の個数: 144

約数和(自身を含む): 4929060864

約数和(自身を除く): 3360852084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 463, 465, 558, 607, 620, 926, 930, 1116, 1214, 1389, 1395, 1821, 1852, 1860, 2315, 2428, 2778, 2790, 3035, 3642, 4167, 4630, 5463, 5556, 5580, 6070, 6945, 7284, 8334, 9105, 9260, 10926, 12140, 13890, 14353, 16668, 18210, 18817, 20835, 21852, 27315, 27780, 28706, 36420, 37634, 41670, 43059, 54630, 56451, 57412, 71765, 75268, 83340, 86118, 94085, 109260, 112902, 129177, 143530, 169353, 172236, 188170, 215295, 225804, 258354, 281041, 282255, 287060, 338706, 376340, 430590, 516708, 562082, 564510, 645885, 677412, 843123, 846765, 861180, 1124164, 1129020, 1291770, 1405205, 1686246, 1693530, 2529369, 2583540, 2810410, 3372492, 3387060, 4215615, 5058738, 5620820, 8431230, 8712271, 10117476, 12646845, 16862460, 17424542, 25293690, 26136813, 34849084, 43561355, 50587380, 52273626, 78410439, 87122710, 104547252, 130684065, 156820878, 174245420, 261368130, 313641756, 392052195, 522736260, 784104390, 1568208780]

約数ペア:

[(1, 1568208780), (2, 784104390), (3, 522736260), (4, 392052195), (5, 313641756), (6, 261368130), (9, 174245420), (10, 156820878), (12, 130684065), (15, 104547252), (18, 87122710), (20, 78410439), (30, 52273626), (31, 50587380), (36, 43561355), (45, 34849084), (60, 26136813), (62, 25293690), (90, 17424542), (93, 16862460), (124, 12646845), (155, 10117476), (180, 8712271), (186, 8431230), (279, 5620820), (310, 5058738), (372, 4215615), (463, 3387060), (465, 3372492), (558, 2810410), (607, 2583540), (620, 2529369), (926, 1693530), (930, 1686246), (1116, 1405205), (1214, 1291770), (1389, 1129020), (1395, 1124164), (1821, 861180), (1852, 846765), (1860, 843123), (2315, 677412), (2428, 645885), (2778, 564510), (2790, 562082), (3035, 516708), (3642, 430590), (4167, 376340), (4630, 338706), (5463, 287060), (5556, 282255), (5580, 281041), (6070, 258354), (6945, 225804), (7284, 215295), (8334, 188170), (9105, 172236), (9260, 169353), (10926, 143530), (12140, 129177), (13890, 112902), (14353, 109260), (16668, 94085), (18210, 86118), (18817, 83340), (20835, 75268), (21852, 71765), (27315, 57412), (27780, 56451), (28706, 54630), (36420, 43059), (37634, 41670)]