2942069440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5437}}^1$

素因数の和:5562

約数の個数: 112

約数和(自身を含む): 7458760800

約数和(自身を除く): 4516691360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 152, 160, 178, 190, 304, 320, 356, 380, 445, 608, 712, 760, 890, 1216, 1424, 1520, 1691, 1780, 2848, 3040, 3382, 3560, 5437, 5696, 6080, 6764, 7120, 8455, 10874, 13528, 14240, 16910, 21748, 27056, 27185, 28480, 33820, 43496, 54112, 54370, 67640, 86992, 103303, 108224, 108740, 135280, 173984, 206606, 217480, 270560, 347968, 413212, 434960, 483893, 516515, 541120, 826424, 869920, 967786, 1033030, 1652848, 1739840, 1935572, 2066060, 2419465, 3305696, 3871144, 4132120, 4838930, 6611392, 7742288, 8264240, 9193967, 9677860, 15484576, 16528480, 18387934, 19355720, 30969152, 33056960, 36775868, 38711440, 45969835, 73551736, 77422880, 91939670, 147103472, 154845760, 183879340, 294206944, 367758680, 588413888, 735517360, 1471034720, 2942069440]

約数ペア:

[(1, 2942069440), (2, 1471034720), (4, 735517360), (5, 588413888), (8, 367758680), (10, 294206944), (16, 183879340), (19, 154845760), (20, 147103472), (32, 91939670), (38, 77422880), (40, 73551736), (64, 45969835), (76, 38711440), (80, 36775868), (89, 33056960), (95, 30969152), (152, 19355720), (160, 18387934), (178, 16528480), (190, 15484576), (304, 9677860), (320, 9193967), (356, 8264240), (380, 7742288), (445, 6611392), (608, 4838930), (712, 4132120), (760, 3871144), (890, 3305696), (1216, 2419465), (1424, 2066060), (1520, 1935572), (1691, 1739840), (1780, 1652848), (2848, 1033030), (3040, 967786), (3382, 869920), (3560, 826424), (5437, 541120), (5696, 516515), (6080, 483893), (6764, 434960), (7120, 413212), (8455, 347968), (10874, 270560), (13528, 217480), (14240, 206606), (16910, 173984), (21748, 135280), (27056, 108740), (27185, 108224), (28480, 103303), (33820, 86992), (43496, 67640), (54112, 54370)]