2518293240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{777251}}^1$

素因数の和:777274

約数の個数: 80

約数和(自身を含む): 8464274280

約数和(自身を除く): 5945981040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 777251, 1554502, 2331753, 3109004, 3886255, 4663506, 6218008, 6995259, 7772510, 9327012, 11658765, 13990518, 15545020, 18654024, 20985777, 23317530, 27981036, 31090040, 34976295, 41971554, 46635060, 55962072, 62957331, 69952590, 83943108, 93270120, 104928885, 125914662, 139905180, 167886216, 209857770, 251829324, 279810360, 314786655, 419715540, 503658648, 629573310, 839431080, 1259146620, 2518293240]

約数ペア:

[(1, 2518293240), (2, 1259146620), (3, 839431080), (4, 629573310), (5, 503658648), (6, 419715540), (8, 314786655), (9, 279810360), (10, 251829324), (12, 209857770), (15, 167886216), (18, 139905180), (20, 125914662), (24, 104928885), (27, 93270120), (30, 83943108), (36, 69952590), (40, 62957331), (45, 55962072), (54, 46635060), (60, 41971554), (72, 34976295), (81, 31090040), (90, 27981036), (108, 23317530), (120, 20985777), (135, 18654024), (162, 15545020), (180, 13990518), (216, 11658765), (270, 9327012), (324, 7772510), (360, 6995259), (405, 6218008), (540, 4663506), (648, 3886255), (810, 3109004), (1080, 2331753), (1620, 1554502), (3240, 777251)]