68564640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1721}}^1$

素因数の和:1822

約数の個数: 96

約数和(自身を含む): 218707776

約数和(自身を除く): 150143136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 480, 498, 664, 830, 996, 1245, 1328, 1660, 1721, 1992, 2490, 2656, 3320, 3442, 3984, 4980, 5163, 6640, 6884, 7968, 8605, 9960, 10326, 13280, 13768, 17210, 19920, 20652, 25815, 27536, 34420, 39840, 41304, 51630, 55072, 68840, 82608, 103260, 137680, 142843, 165216, 206520, 275360, 285686, 413040, 428529, 571372, 714215, 826080, 857058, 1142744, 1428430, 1714116, 2142645, 2285488, 2856860, 3428232, 4285290, 4570976, 5713720, 6856464, 8570580, 11427440, 13712928, 17141160, 22854880, 34282320, 68564640]

約数ペア:

[(1, 68564640), (2, 34282320), (3, 22854880), (4, 17141160), (5, 13712928), (6, 11427440), (8, 8570580), (10, 6856464), (12, 5713720), (15, 4570976), (16, 4285290), (20, 3428232), (24, 2856860), (30, 2285488), (32, 2142645), (40, 1714116), (48, 1428430), (60, 1142744), (80, 857058), (83, 826080), (96, 714215), (120, 571372), (160, 428529), (166, 413040), (240, 285686), (249, 275360), (332, 206520), (415, 165216), (480, 142843), (498, 137680), (664, 103260), (830, 82608), (996, 68840), (1245, 55072), (1328, 51630), (1660, 41304), (1721, 39840), (1992, 34420), (2490, 27536), (2656, 25815), (3320, 20652), (3442, 19920), (3984, 17210), (4980, 13768), (5163, 13280), (6640, 10326), (6884, 9960), (7968, 8605)]