2648418480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{69403}}^1$

素因数の和:69475

約数の個数: 120

約数和(自身を含む): 9062219088

約数和(自身を除く): 6413800608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 19080, 38160, 69403, 138806, 208209, 277612, 347015, 416418, 555224, 624627, 694030, 832836, 1041045, 1110448, 1249254, 1388060, 1665672, 2082090, 2498508, 2776120, 3123135, 3331344, 3678359, 4164180, 4997016, 5552240, 6246270, 7356718, 8328360, 9994032, 11035077, 12492540, 14713436, 16656720, 18391795, 22070154, 24985080, 29426872, 33105231, 36783590, 44140308, 49970160, 55175385, 58853744, 66210462, 73567180, 88280616, 110350770, 132420924, 147134360, 165526155, 176561232, 220701540, 264841848, 294268720, 331052310, 441403080, 529683696, 662104620, 882806160, 1324209240, 2648418480]

約数ペア:

[(1, 2648418480), (2, 1324209240), (3, 882806160), (4, 662104620), (5, 529683696), (6, 441403080), (8, 331052310), (9, 294268720), (10, 264841848), (12, 220701540), (15, 176561232), (16, 165526155), (18, 147134360), (20, 132420924), (24, 110350770), (30, 88280616), (36, 73567180), (40, 66210462), (45, 58853744), (48, 55175385), (53, 49970160), (60, 44140308), (72, 36783590), (80, 33105231), (90, 29426872), (106, 24985080), (120, 22070154), (144, 18391795), (159, 16656720), (180, 14713436), (212, 12492540), (240, 11035077), (265, 9994032), (318, 8328360), (360, 7356718), (424, 6246270), (477, 5552240), (530, 4997016), (636, 4164180), (720, 3678359), (795, 3331344), (848, 3123135), (954, 2776120), (1060, 2498508), (1272, 2082090), (1590, 1665672), (1908, 1388060), (2120, 1249254), (2385, 1110448), (2544, 1041045), (3180, 832836), (3816, 694030), (4240, 624627), (4770, 555224), (6360, 416418), (7632, 347015), (9540, 277612), (12720, 208209), (19080, 138806), (38160, 69403)]