1293445140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87277}}^1$

素因数の和:87321

約数の個数: 96

約数和(自身を含む): 4105557120

約数和(自身を除く): 2812111980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 87277, 174554, 261831, 349108, 436385, 523662, 872770, 1047324, 1134601, 1309155, 1658263, 1745540, 2269202, 2618310, 3316526, 3403803, 4538404, 4974789, 5236620, 5673005, 6633052, 6807606, 8291315, 9949578, 11346010, 13615212, 16582630, 17019015, 19899156, 21557419, 22692020, 24873945, 33165260, 34038030, 43114838, 49747890, 64672257, 68076060, 86229676, 99495780, 107787095, 129344514, 215574190, 258689028, 323361285, 431148380, 646722570, 1293445140]

約数ペア:

[(1, 1293445140), (2, 646722570), (3, 431148380), (4, 323361285), (5, 258689028), (6, 215574190), (10, 129344514), (12, 107787095), (13, 99495780), (15, 86229676), (19, 68076060), (20, 64672257), (26, 49747890), (30, 43114838), (38, 34038030), (39, 33165260), (52, 24873945), (57, 22692020), (60, 21557419), (65, 19899156), (76, 17019015), (78, 16582630), (95, 13615212), (114, 11346010), (130, 9949578), (156, 8291315), (190, 6807606), (195, 6633052), (228, 5673005), (247, 5236620), (260, 4974789), (285, 4538404), (380, 3403803), (390, 3316526), (494, 2618310), (570, 2269202), (741, 1745540), (780, 1658263), (988, 1309155), (1140, 1134601), (1235, 1047324), (1482, 872770), (2470, 523662), (2964, 436385), (3705, 349108), (4940, 261831), (7410, 174554), (14820, 87277)]