68616480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{877}}^1$

素因数の和:1058

約数の個数: 96

約数和(自身を含む): 217715904

約数和(自身を除く): 149099424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 163, 240, 326, 480, 489, 652, 815, 877, 978, 1304, 1630, 1754, 1956, 2445, 2608, 2631, 3260, 3508, 3912, 4385, 4890, 5216, 5262, 6520, 7016, 7824, 8770, 9780, 10524, 13040, 13155, 14032, 15648, 17540, 19560, 21048, 26080, 26310, 28064, 35080, 39120, 42096, 52620, 70160, 78240, 84192, 105240, 140320, 142951, 210480, 285902, 420960, 428853, 571804, 714755, 857706, 1143608, 1429510, 1715412, 2144265, 2287216, 2859020, 3430824, 4288530, 4574432, 5718040, 6861648, 8577060, 11436080, 13723296, 17154120, 22872160, 34308240, 68616480]

約数ペア:

[(1, 68616480), (2, 34308240), (3, 22872160), (4, 17154120), (5, 13723296), (6, 11436080), (8, 8577060), (10, 6861648), (12, 5718040), (15, 4574432), (16, 4288530), (20, 3430824), (24, 2859020), (30, 2287216), (32, 2144265), (40, 1715412), (48, 1429510), (60, 1143608), (80, 857706), (96, 714755), (120, 571804), (160, 428853), (163, 420960), (240, 285902), (326, 210480), (480, 142951), (489, 140320), (652, 105240), (815, 84192), (877, 78240), (978, 70160), (1304, 52620), (1630, 42096), (1754, 39120), (1956, 35080), (2445, 28064), (2608, 26310), (2631, 26080), (3260, 21048), (3508, 19560), (3912, 17540), (4385, 15648), (4890, 14032), (5216, 13155), (5262, 13040), (6520, 10524), (7016, 9780), (7824, 8770)]