25357440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 82840320

約数和(自身を除く): 57482880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 281, 282, 320, 376, 384, 470, 480, 562, 564, 640, 705, 752, 843, 940, 960, 1124, 1128, 1405, 1410, 1504, 1686, 1880, 1920, 2248, 2256, 2810, 2820, 3008, 3372, 3760, 4215, 4496, 4512, 5620, 5640, 6016, 6744, 7520, 8430, 8992, 9024, 11240, 11280, 13207, 13488, 15040, 16860, 17984, 18048, 22480, 22560, 26414, 26976, 30080, 33720, 35968, 39621, 44960, 45120, 52828, 53952, 66035, 67440, 79242, 89920, 90240, 105656, 107904, 132070, 134880, 158484, 179840, 198105, 211312, 264140, 269760, 316968, 396210, 422624, 528280, 539520, 633936, 792420, 845248, 1056560, 1267872, 1584840, 1690496, 2113120, 2535744, 3169680, 4226240, 5071488, 6339360, 8452480, 12678720, 25357440]

約数ペア:

[(1, 25357440), (2, 12678720), (3, 8452480), (4, 6339360), (5, 5071488), (6, 4226240), (8, 3169680), (10, 2535744), (12, 2113120), (15, 1690496), (16, 1584840), (20, 1267872), (24, 1056560), (30, 845248), (32, 792420), (40, 633936), (47, 539520), (48, 528280), (60, 422624), (64, 396210), (80, 316968), (94, 269760), (96, 264140), (120, 211312), (128, 198105), (141, 179840), (160, 158484), (188, 134880), (192, 132070), (235, 107904), (240, 105656), (281, 90240), (282, 89920), (320, 79242), (376, 67440), (384, 66035), (470, 53952), (480, 52828), (562, 45120), (564, 44960), (640, 39621), (705, 35968), (752, 33720), (843, 30080), (940, 26976), (960, 26414), (1124, 22560), (1128, 22480), (1405, 18048), (1410, 17984), (1504, 16860), (1686, 15040), (1880, 13488), (1920, 13207), (2248, 11280), (2256, 11240), (2810, 9024), (2820, 8992), (3008, 8430), (3372, 7520), (3760, 6744), (4215, 6016), (4496, 5640), (4512, 5620)]