2279406360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{246689}}^1$

素因数の和:246721

約数の個数: 128

約数和(自身を含む): 8525606400

約数和(自身を除く): 6246200040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 246689, 493378, 740067, 986756, 1233445, 1480134, 1726823, 1973512, 2466890, 2713579, 2960268, 3453646, 3700335, 4933780, 5180469, 5427158, 5920536, 6907292, 7400670, 8140737, 8634115, 9867560, 10360938, 10854316, 13567895, 13814584, 14801340, 16281474, 17268230, 18995053, 20721876, 21708632, 25902345, 27135790, 29602680, 32562948, 34536460, 37990106, 40703685, 41443752, 51804690, 54271580, 56985159, 65125896, 69072920, 75980212, 81407370, 94975265, 103609380, 108543160, 113970318, 151960424, 162814740, 189950530, 207218760, 227940636, 284925795, 325629480, 379901060, 455881272, 569851590, 759802120, 1139703180, 2279406360]

約数ペア:

[(1, 2279406360), (2, 1139703180), (3, 759802120), (4, 569851590), (5, 455881272), (6, 379901060), (7, 325629480), (8, 284925795), (10, 227940636), (11, 207218760), (12, 189950530), (14, 162814740), (15, 151960424), (20, 113970318), (21, 108543160), (22, 103609380), (24, 94975265), (28, 81407370), (30, 75980212), (33, 69072920), (35, 65125896), (40, 56985159), (42, 54271580), (44, 51804690), (55, 41443752), (56, 40703685), (60, 37990106), (66, 34536460), (70, 32562948), (77, 29602680), (84, 27135790), (88, 25902345), (105, 21708632), (110, 20721876), (120, 18995053), (132, 17268230), (140, 16281474), (154, 14801340), (165, 13814584), (168, 13567895), (210, 10854316), (220, 10360938), (231, 9867560), (264, 8634115), (280, 8140737), (308, 7400670), (330, 6907292), (385, 5920536), (420, 5427158), (440, 5180469), (462, 4933780), (616, 3700335), (660, 3453646), (770, 2960268), (840, 2713579), (924, 2466890), (1155, 1973512), (1320, 1726823), (1540, 1480134), (1848, 1233445), (2310, 986756), (3080, 740067), (4620, 493378), (9240, 246689)]