4991385240

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9689}}^1$

素因数の和:9768

約数の個数: 192

約数和(自身を含む): 17141997600

約数和(自身を除く): 12150612360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 243, 265, 270, 318, 324, 360, 405, 424, 477, 486, 530, 540, 636, 648, 795, 810, 954, 972, 1060, 1080, 1215, 1272, 1431, 1590, 1620, 1908, 1944, 2120, 2385, 2430, 2862, 3180, 3240, 3816, 4293, 4770, 4860, 5724, 6360, 7155, 8586, 9540, 9689, 9720, 11448, 12879, 14310, 17172, 19080, 19378, 21465, 25758, 28620, 29067, 34344, 38756, 42930, 48445, 51516, 57240, 58134, 64395, 77512, 85860, 87201, 96890, 103032, 116268, 128790, 145335, 171720, 174402, 193780, 232536, 257580, 261603, 290670, 348804, 387560, 436005, 513517, 515160, 523206, 581340, 697608, 784809, 872010, 1027034, 1046412, 1162680, 1308015, 1540551, 1569618, 1744020, 2054068, 2092824, 2354427, 2567585, 2616030, 3081102, 3139236, 3488040, 3924045, 4108136, 4621653, 4708854, 5135170, 5232060, 6162204, 6278472, 7702755, 7848090, 9243306, 9417708, 10270340, 10464120, 11772135, 12324408, 13864959, 15405510, 15696180, 18486612, 18835416, 20540680, 23108265, 23544270, 27729918, 30811020, 31392360, 36973224, 41594877, 46216530, 47088540, 55459836, 61622040, 69324795, 83189754, 92433060, 94177080, 110919672, 124784631, 138649590, 166379508, 184866120, 207974385, 249569262, 277299180, 332759016, 415948770, 499138524, 554598360, 623923155, 831897540, 998277048, 1247846310, 1663795080, 2495692620, 4991385240]

約数ペア:

[(1, 4991385240), (2, 2495692620), (3, 1663795080), (4, 1247846310), (5, 998277048), (6, 831897540), (8, 623923155), (9, 554598360), (10, 499138524), (12, 415948770), (15, 332759016), (18, 277299180), (20, 249569262), (24, 207974385), (27, 184866120), (30, 166379508), (36, 138649590), (40, 124784631), (45, 110919672), (53, 94177080), (54, 92433060), (60, 83189754), (72, 69324795), (81, 61622040), (90, 55459836), (106, 47088540), (108, 46216530), (120, 41594877), (135, 36973224), (159, 31392360), (162, 30811020), (180, 27729918), (212, 23544270), (216, 23108265), (243, 20540680), (265, 18835416), (270, 18486612), (318, 15696180), (324, 15405510), (360, 13864959), (405, 12324408), (424, 11772135), (477, 10464120), (486, 10270340), (530, 9417708), (540, 9243306), (636, 7848090), (648, 7702755), (795, 6278472), (810, 6162204), (954, 5232060), (972, 5135170), (1060, 4708854), (1080, 4621653), (1215, 4108136), (1272, 3924045), (1431, 3488040), (1590, 3139236), (1620, 3081102), (1908, 2616030), (1944, 2567585), (2120, 2354427), (2385, 2092824), (2430, 2054068), (2862, 1744020), (3180, 1569618), (3240, 1540551), (3816, 1308015), (4293, 1162680), (4770, 1046412), (4860, 1027034), (5724, 872010), (6360, 784809), (7155, 697608), (8586, 581340), (9540, 523206), (9689, 515160), (9720, 513517), (11448, 436005), (12879, 387560), (14310, 348804), (17172, 290670), (19080, 261603), (19378, 257580), (21465, 232536), (25758, 193780), (28620, 174402), (29067, 171720), (34344, 145335), (38756, 128790), (42930, 116268), (48445, 103032), (51516, 96890), (57240, 87201), (58134, 85860), (64395, 77512)]