89306640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1747}}^1$

素因数の和:1837

約数の個数: 120

約数和(自身を含む): 304319808

約数和(自身を除く): 215013168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 1747, 2130, 2556, 2840, 3195, 3408, 3494, 4260, 5112, 5241, 5680, 6390, 6988, 8520, 8735, 10224, 10482, 12780, 13976, 15723, 17040, 17470, 20964, 25560, 26205, 27952, 31446, 34940, 41928, 51120, 52410, 62892, 69880, 78615, 83856, 104820, 124037, 125784, 139760, 157230, 209640, 248074, 251568, 314460, 372111, 419280, 496148, 620185, 628920, 744222, 992296, 1116333, 1240370, 1257840, 1488444, 1860555, 1984592, 2232666, 2480740, 2976888, 3721110, 4465332, 4961480, 5581665, 5953776, 7442220, 8930664, 9922960, 11163330, 14884440, 17861328, 22326660, 29768880, 44653320, 89306640]

約数ペア:

[(1, 89306640), (2, 44653320), (3, 29768880), (4, 22326660), (5, 17861328), (6, 14884440), (8, 11163330), (9, 9922960), (10, 8930664), (12, 7442220), (15, 5953776), (16, 5581665), (18, 4961480), (20, 4465332), (24, 3721110), (30, 2976888), (36, 2480740), (40, 2232666), (45, 1984592), (48, 1860555), (60, 1488444), (71, 1257840), (72, 1240370), (80, 1116333), (90, 992296), (120, 744222), (142, 628920), (144, 620185), (180, 496148), (213, 419280), (240, 372111), (284, 314460), (355, 251568), (360, 248074), (426, 209640), (568, 157230), (639, 139760), (710, 125784), (720, 124037), (852, 104820), (1065, 83856), (1136, 78615), (1278, 69880), (1420, 62892), (1704, 52410), (1747, 51120), (2130, 41928), (2556, 34940), (2840, 31446), (3195, 27952), (3408, 26205), (3494, 25560), (4260, 20964), (5112, 17470), (5241, 17040), (5680, 15723), (6390, 13976), (6988, 12780), (8520, 10482), (8735, 10224)]