82048080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{947}}^1$

素因数の和:1001

約数の個数: 120

約数和(自身を含む): 268723872

約数和(自身を除く): 186675792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 947, 1083, 1140, 1444, 1520, 1805, 1894, 2166, 2280, 2841, 2888, 3610, 3788, 4332, 4560, 4735, 5415, 5682, 5776, 7220, 7576, 8664, 9470, 10830, 11364, 14205, 14440, 15152, 17328, 17993, 18940, 21660, 22728, 28410, 28880, 35986, 37880, 43320, 45456, 53979, 56820, 71972, 75760, 86640, 89965, 107958, 113640, 143944, 179930, 215916, 227280, 269895, 287888, 341867, 359860, 431832, 539790, 683734, 719720, 863664, 1025601, 1079580, 1367468, 1439440, 1709335, 2051202, 2159160, 2734936, 3418670, 4102404, 4318320, 5128005, 5469872, 6837340, 8204808, 10256010, 13674680, 16409616, 20512020, 27349360, 41024040, 82048080]

約数ペア:

[(1, 82048080), (2, 41024040), (3, 27349360), (4, 20512020), (5, 16409616), (6, 13674680), (8, 10256010), (10, 8204808), (12, 6837340), (15, 5469872), (16, 5128005), (19, 4318320), (20, 4102404), (24, 3418670), (30, 2734936), (38, 2159160), (40, 2051202), (48, 1709335), (57, 1439440), (60, 1367468), (76, 1079580), (80, 1025601), (95, 863664), (114, 719720), (120, 683734), (152, 539790), (190, 431832), (228, 359860), (240, 341867), (285, 287888), (304, 269895), (361, 227280), (380, 215916), (456, 179930), (570, 143944), (722, 113640), (760, 107958), (912, 89965), (947, 86640), (1083, 75760), (1140, 71972), (1444, 56820), (1520, 53979), (1805, 45456), (1894, 43320), (2166, 37880), (2280, 35986), (2841, 28880), (2888, 28410), (3610, 22728), (3788, 21660), (4332, 18940), (4560, 17993), (4735, 17328), (5415, 15152), (5682, 14440), (5776, 14205), (7220, 11364), (7576, 10830), (8664, 9470)]