54688920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3187}}^1$

素因数の和:3225

約数の個数: 128

約数和(自身を含む): 192810240

約数和(自身を除く): 138121320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3187, 3432, 4290, 5720, 6374, 8580, 9561, 12748, 15935, 17160, 19122, 25496, 31870, 35057, 38244, 41431, 47805, 63740, 70114, 76488, 82862, 95610, 105171, 124293, 127480, 140228, 165724, 175285, 191220, 207155, 210342, 248586, 280456, 331448, 350570, 382440, 414310, 420684, 455741, 497172, 525855, 621465, 701140, 828620, 841368, 911482, 994344, 1051710, 1242930, 1367223, 1402280, 1657240, 1822964, 2103420, 2278705, 2485860, 2734446, 3645928, 4206840, 4557410, 4971720, 5468892, 6836115, 9114820, 10937784, 13672230, 18229640, 27344460, 54688920]

約数ペア:

[(1, 54688920), (2, 27344460), (3, 18229640), (4, 13672230), (5, 10937784), (6, 9114820), (8, 6836115), (10, 5468892), (11, 4971720), (12, 4557410), (13, 4206840), (15, 3645928), (20, 2734446), (22, 2485860), (24, 2278705), (26, 2103420), (30, 1822964), (33, 1657240), (39, 1402280), (40, 1367223), (44, 1242930), (52, 1051710), (55, 994344), (60, 911482), (65, 841368), (66, 828620), (78, 701140), (88, 621465), (104, 525855), (110, 497172), (120, 455741), (130, 420684), (132, 414310), (143, 382440), (156, 350570), (165, 331448), (195, 280456), (220, 248586), (260, 210342), (264, 207155), (286, 191220), (312, 175285), (330, 165724), (390, 140228), (429, 127480), (440, 124293), (520, 105171), (572, 95610), (660, 82862), (715, 76488), (780, 70114), (858, 63740), (1144, 47805), (1320, 41431), (1430, 38244), (1560, 35057), (1716, 31870), (2145, 25496), (2860, 19122), (3187, 17160), (3432, 15935), (4290, 12748), (5720, 9561), (6374, 8580)]