25244640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 88216128

約数和(自身を除く): 62971488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 373, 376, 423, 470, 480, 564, 705, 720, 746, 752, 846, 940, 1119, 1128, 1410, 1440, 1492, 1504, 1692, 1865, 1880, 2115, 2238, 2256, 2820, 2984, 3357, 3384, 3730, 3760, 4230, 4476, 4512, 5595, 5640, 5968, 6714, 6768, 7460, 7520, 8460, 8952, 11190, 11280, 11936, 13428, 13536, 14920, 16785, 16920, 17531, 17904, 22380, 22560, 26856, 29840, 33570, 33840, 35062, 35808, 44760, 52593, 53712, 59680, 67140, 67680, 70124, 87655, 89520, 105186, 107424, 134280, 140248, 157779, 175310, 179040, 210372, 262965, 268560, 280496, 315558, 350620, 420744, 525930, 537120, 560992, 631116, 701240, 788895, 841488, 1051860, 1262232, 1402480, 1577790, 1682976, 2103720, 2524464, 2804960, 3155580, 4207440, 5048928, 6311160, 8414880, 12622320, 25244640]

約数ペア:

[(1, 25244640), (2, 12622320), (3, 8414880), (4, 6311160), (5, 5048928), (6, 4207440), (8, 3155580), (9, 2804960), (10, 2524464), (12, 2103720), (15, 1682976), (16, 1577790), (18, 1402480), (20, 1262232), (24, 1051860), (30, 841488), (32, 788895), (36, 701240), (40, 631116), (45, 560992), (47, 537120), (48, 525930), (60, 420744), (72, 350620), (80, 315558), (90, 280496), (94, 268560), (96, 262965), (120, 210372), (141, 179040), (144, 175310), (160, 157779), (180, 140248), (188, 134280), (235, 107424), (240, 105186), (282, 89520), (288, 87655), (360, 70124), (373, 67680), (376, 67140), (423, 59680), (470, 53712), (480, 52593), (564, 44760), (705, 35808), (720, 35062), (746, 33840), (752, 33570), (846, 29840), (940, 26856), (1119, 22560), (1128, 22380), (1410, 17904), (1440, 17531), (1492, 16920), (1504, 16785), (1692, 14920), (1865, 13536), (1880, 13428), (2115, 11936), (2238, 11280), (2256, 11190), (2820, 8952), (2984, 8460), (3357, 7520), (3384, 7460), (3730, 6768), (3760, 6714), (4230, 5968), (4476, 5640), (4512, 5595)]