12071775280

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{14683}}^1$

素因数の和:14978

約数の個数: 80

約数和(自身を含む): 28841725440

約数和(自身を除く): 16769950160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 239, 344, 430, 478, 688, 860, 956, 1195, 1720, 1912, 2390, 3440, 3824, 4780, 9560, 10277, 14683, 19120, 20554, 29366, 41108, 51385, 58732, 73415, 82216, 102770, 117464, 146830, 164432, 205540, 234928, 293660, 411080, 587320, 631369, 822160, 1174640, 1262738, 2525476, 3156845, 3509237, 5050952, 6313690, 7018474, 10101904, 12627380, 14036948, 17546185, 25254760, 28073896, 35092370, 50509520, 56147792, 70184740, 140369480, 150897191, 280738960, 301794382, 603588764, 754485955, 1207177528, 1508971910, 2414355056, 3017943820, 6035887640, 12071775280]

約数ペア:

[(1, 12071775280), (2, 6035887640), (4, 3017943820), (5, 2414355056), (8, 1508971910), (10, 1207177528), (16, 754485955), (20, 603588764), (40, 301794382), (43, 280738960), (80, 150897191), (86, 140369480), (172, 70184740), (215, 56147792), (239, 50509520), (344, 35092370), (430, 28073896), (478, 25254760), (688, 17546185), (860, 14036948), (956, 12627380), (1195, 10101904), (1720, 7018474), (1912, 6313690), (2390, 5050952), (3440, 3509237), (3824, 3156845), (4780, 2525476), (9560, 1262738), (10277, 1174640), (14683, 822160), (19120, 631369), (20554, 587320), (29366, 411080), (41108, 293660), (51385, 234928), (58732, 205540), (73415, 164432), (82216, 146830), (102770, 117464)]