64547520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1038

約数の個数: 112

約数和(自身を含む): 208044288

約数和(自身を除く): 143496768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 947, 960, 1065, 1136, 1420, 1704, 1894, 2130, 2272, 2840, 2841, 3408, 3788, 4260, 4544, 4735, 5680, 5682, 6816, 7576, 8520, 9470, 11360, 11364, 13632, 14205, 15152, 17040, 18940, 22720, 22728, 28410, 30304, 34080, 37880, 45456, 56820, 60608, 67237, 68160, 75760, 90912, 113640, 134474, 151520, 181824, 201711, 227280, 268948, 303040, 336185, 403422, 454560, 537896, 672370, 806844, 909120, 1008555, 1075792, 1344740, 1613688, 2017110, 2151584, 2689480, 3227376, 4034220, 4303168, 5378960, 6454752, 8068440, 10757920, 12909504, 16136880, 21515840, 32273760, 64547520]

約数ペア:

[(1, 64547520), (2, 32273760), (3, 21515840), (4, 16136880), (5, 12909504), (6, 10757920), (8, 8068440), (10, 6454752), (12, 5378960), (15, 4303168), (16, 4034220), (20, 3227376), (24, 2689480), (30, 2151584), (32, 2017110), (40, 1613688), (48, 1344740), (60, 1075792), (64, 1008555), (71, 909120), (80, 806844), (96, 672370), (120, 537896), (142, 454560), (160, 403422), (192, 336185), (213, 303040), (240, 268948), (284, 227280), (320, 201711), (355, 181824), (426, 151520), (480, 134474), (568, 113640), (710, 90912), (852, 75760), (947, 68160), (960, 67237), (1065, 60608), (1136, 56820), (1420, 45456), (1704, 37880), (1894, 34080), (2130, 30304), (2272, 28410), (2840, 22728), (2841, 22720), (3408, 18940), (3788, 17040), (4260, 15152), (4544, 14205), (4735, 13632), (5680, 11364), (5682, 11360), (6816, 9470), (7576, 8520)]