73271340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{883}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 222990768

約数和(自身を除く): 149719428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 461, 883, 922, 1383, 1766, 1844, 2305, 2649, 2766, 3532, 4149, 4415, 4610, 5298, 5532, 6915, 7947, 8298, 8830, 9220, 10596, 13245, 13830, 15894, 16596, 17660, 20745, 26490, 27660, 31788, 39735, 41490, 52980, 79470, 82980, 158940, 407063, 814126, 1221189, 1628252, 2035315, 2442378, 3663567, 4070630, 4884756, 6105945, 7327134, 8141260, 12211890, 14654268, 18317835, 24423780, 36635670, 73271340]

約数ペア:

[(1, 73271340), (2, 36635670), (3, 24423780), (4, 18317835), (5, 14654268), (6, 12211890), (9, 8141260), (10, 7327134), (12, 6105945), (15, 4884756), (18, 4070630), (20, 3663567), (30, 2442378), (36, 2035315), (45, 1628252), (60, 1221189), (90, 814126), (180, 407063), (461, 158940), (883, 82980), (922, 79470), (1383, 52980), (1766, 41490), (1844, 39735), (2305, 31788), (2649, 27660), (2766, 26490), (3532, 20745), (4149, 17660), (4415, 16596), (4610, 15894), (5298, 13830), (5532, 13245), (6915, 10596), (7947, 9220), (8298, 8830)]