25529040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 160

約数和(自身を含む): 89994240

約数和(自身を除く): 64465200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 223, 240, 265, 270, 318, 360, 424, 432, 446, 477, 530, 540, 636, 669, 720, 795, 848, 892, 954, 1060, 1080, 1115, 1272, 1338, 1431, 1590, 1784, 1908, 2007, 2120, 2160, 2230, 2385, 2544, 2676, 2862, 3180, 3345, 3568, 3816, 4014, 4240, 4460, 4770, 5352, 5724, 6021, 6360, 6690, 7155, 7632, 8028, 8920, 9540, 10035, 10704, 11448, 11819, 12042, 12720, 13380, 14310, 16056, 17840, 19080, 20070, 22896, 23638, 24084, 26760, 28620, 30105, 32112, 35457, 38160, 40140, 47276, 48168, 53520, 57240, 59095, 60210, 70914, 80280, 94552, 96336, 106371, 114480, 118190, 120420, 141828, 160560, 177285, 189104, 212742, 236380, 240840, 283656, 319113, 354570, 425484, 472760, 481680, 531855, 567312, 638226, 709140, 850968, 945520, 1063710, 1276452, 1418280, 1595565, 1701936, 2127420, 2552904, 2836560, 3191130, 4254840, 5105808, 6382260, 8509680, 12764520, 25529040]

約数ペア:

[(1, 25529040), (2, 12764520), (3, 8509680), (4, 6382260), (5, 5105808), (6, 4254840), (8, 3191130), (9, 2836560), (10, 2552904), (12, 2127420), (15, 1701936), (16, 1595565), (18, 1418280), (20, 1276452), (24, 1063710), (27, 945520), (30, 850968), (36, 709140), (40, 638226), (45, 567312), (48, 531855), (53, 481680), (54, 472760), (60, 425484), (72, 354570), (80, 319113), (90, 283656), (106, 240840), (108, 236380), (120, 212742), (135, 189104), (144, 177285), (159, 160560), (180, 141828), (212, 120420), (216, 118190), (223, 114480), (240, 106371), (265, 96336), (270, 94552), (318, 80280), (360, 70914), (424, 60210), (432, 59095), (446, 57240), (477, 53520), (530, 48168), (540, 47276), (636, 40140), (669, 38160), (720, 35457), (795, 32112), (848, 30105), (892, 28620), (954, 26760), (1060, 24084), (1080, 23638), (1115, 22896), (1272, 20070), (1338, 19080), (1431, 17840), (1590, 16056), (1784, 14310), (1908, 13380), (2007, 12720), (2120, 12042), (2160, 11819), (2230, 11448), (2385, 10704), (2544, 10035), (2676, 9540), (2862, 8920), (3180, 8028), (3345, 7632), (3568, 7155), (3816, 6690), (4014, 6360), (4240, 6021), (4460, 5724), (4770, 5352)]