5040531720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{666737}}^1$

素因数の和:666764

約数の個数: 128

約数和(自身を含む): 19202054400

約数和(自身を除く): 14161522680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 666737, 1333474, 2000211, 2666948, 3333685, 4000422, 4667159, 5333896, 6000633, 6667370, 8000844, 9334318, 10001055, 12001266, 13334740, 14001477, 16001688, 18001899, 18668636, 20002110, 23335795, 24002532, 26669480, 28002954, 30003165, 36003798, 37337272, 40004220, 42004431, 46671590, 48005064, 56005908, 60006330, 70007385, 72007596, 80008440, 84008862, 90009495, 93343180, 112011816, 120012660, 126013293, 140014770, 144015192, 168017724, 180018990, 186686360, 210022155, 240025320, 252026586, 280029540, 336035448, 360037980, 420044310, 504053172, 560059080, 630066465, 720075960, 840088620, 1008106344, 1260132930, 1680177240, 2520265860, 5040531720]

約数ペア:

[(1, 5040531720), (2, 2520265860), (3, 1680177240), (4, 1260132930), (5, 1008106344), (6, 840088620), (7, 720075960), (8, 630066465), (9, 560059080), (10, 504053172), (12, 420044310), (14, 360037980), (15, 336035448), (18, 280029540), (20, 252026586), (21, 240025320), (24, 210022155), (27, 186686360), (28, 180018990), (30, 168017724), (35, 144015192), (36, 140014770), (40, 126013293), (42, 120012660), (45, 112011816), (54, 93343180), (56, 90009495), (60, 84008862), (63, 80008440), (70, 72007596), (72, 70007385), (84, 60006330), (90, 56005908), (105, 48005064), (108, 46671590), (120, 42004431), (126, 40004220), (135, 37337272), (140, 36003798), (168, 30003165), (180, 28002954), (189, 26669480), (210, 24002532), (216, 23335795), (252, 20002110), (270, 18668636), (280, 18001899), (315, 16001688), (360, 14001477), (378, 13334740), (420, 12001266), (504, 10001055), (540, 9334318), (630, 8000844), (756, 6667370), (840, 6000633), (945, 5333896), (1080, 4667159), (1260, 4000422), (1512, 3333685), (1890, 2666948), (2520, 2000211), (3780, 1333474), (7560, 666737)]