680424480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3607}}^1$

素因数の和:3759

約数の個数: 144

約数和(自身を含む): 2340321984

約数和(自身を除く): 1659897504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1179, 1310, 1440, 1572, 1965, 2096, 2358, 2620, 3144, 3607, 3930, 4192, 4716, 5240, 5895, 6288, 7214, 7860, 9432, 10480, 10821, 11790, 12576, 14428, 15720, 18035, 18864, 20960, 21642, 23580, 28856, 31440, 32463, 36070, 37728, 43284, 47160, 54105, 57712, 62880, 64926, 72140, 86568, 94320, 108210, 115424, 129852, 144280, 162315, 173136, 188640, 216420, 259704, 288560, 324630, 346272, 432840, 472517, 519408, 577120, 649260, 865680, 945034, 1038816, 1298520, 1417551, 1731360, 1890068, 2362585, 2597040, 2835102, 3780136, 4252653, 4725170, 5194080, 5670204, 7087755, 7560272, 8505306, 9450340, 11340408, 14175510, 15120544, 17010612, 18900680, 21263265, 22680816, 28351020, 34021224, 37801360, 42526530, 45361632, 56702040, 68042448, 75602720, 85053060, 113404080, 136084896, 170106120, 226808160, 340212240, 680424480]

約数ペア:

[(1, 680424480), (2, 340212240), (3, 226808160), (4, 170106120), (5, 136084896), (6, 113404080), (8, 85053060), (9, 75602720), (10, 68042448), (12, 56702040), (15, 45361632), (16, 42526530), (18, 37801360), (20, 34021224), (24, 28351020), (30, 22680816), (32, 21263265), (36, 18900680), (40, 17010612), (45, 15120544), (48, 14175510), (60, 11340408), (72, 9450340), (80, 8505306), (90, 7560272), (96, 7087755), (120, 5670204), (131, 5194080), (144, 4725170), (160, 4252653), (180, 3780136), (240, 2835102), (262, 2597040), (288, 2362585), (360, 1890068), (393, 1731360), (480, 1417551), (524, 1298520), (655, 1038816), (720, 945034), (786, 865680), (1048, 649260), (1179, 577120), (1310, 519408), (1440, 472517), (1572, 432840), (1965, 346272), (2096, 324630), (2358, 288560), (2620, 259704), (3144, 216420), (3607, 188640), (3930, 173136), (4192, 162315), (4716, 144280), (5240, 129852), (5895, 115424), (6288, 108210), (7214, 94320), (7860, 86568), (9432, 72140), (10480, 64926), (10821, 62880), (11790, 57712), (12576, 54105), (14428, 47160), (15720, 43284), (18035, 37728), (18864, 36070), (20960, 32463), (21642, 31440), (23580, 28856)]