69747720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1995

約数の個数: 128

約数和(自身を含む): 244823040

約数和(自身を除く): 175075320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 1931, 2408, 2580, 3010, 3612, 3862, 4515, 5160, 5793, 6020, 7224, 7724, 9030, 9655, 11586, 12040, 13517, 15448, 18060, 19310, 23172, 27034, 28965, 36120, 38620, 40551, 46344, 54068, 57930, 67585, 77240, 81102, 83033, 108136, 115860, 135170, 162204, 166066, 202755, 231720, 249099, 270340, 324408, 332132, 405510, 415165, 498198, 540680, 581231, 664264, 811020, 830330, 996396, 1162462, 1245495, 1622040, 1660660, 1743693, 1992792, 2324924, 2490990, 2906155, 3321320, 3487386, 4649848, 4981980, 5812310, 6974772, 8718465, 9963960, 11624620, 13949544, 17436930, 23249240, 34873860, 69747720]

約数ペア:

[(1, 69747720), (2, 34873860), (3, 23249240), (4, 17436930), (5, 13949544), (6, 11624620), (7, 9963960), (8, 8718465), (10, 6974772), (12, 5812310), (14, 4981980), (15, 4649848), (20, 3487386), (21, 3321320), (24, 2906155), (28, 2490990), (30, 2324924), (35, 1992792), (40, 1743693), (42, 1660660), (43, 1622040), (56, 1245495), (60, 1162462), (70, 996396), (84, 830330), (86, 811020), (105, 664264), (120, 581231), (129, 540680), (140, 498198), (168, 415165), (172, 405510), (210, 332132), (215, 324408), (258, 270340), (280, 249099), (301, 231720), (344, 202755), (420, 166066), (430, 162204), (516, 135170), (602, 115860), (645, 108136), (840, 83033), (860, 81102), (903, 77240), (1032, 67585), (1204, 57930), (1290, 54068), (1505, 46344), (1720, 40551), (1806, 38620), (1931, 36120), (2408, 28965), (2580, 27034), (3010, 23172), (3612, 19310), (3862, 18060), (4515, 15448), (5160, 13517), (5793, 12040), (6020, 11586), (7224, 9655), (7724, 9030)]