3124880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 8195904

約数和(自身を除く): 5071024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 67, 80, 88, 106, 110, 134, 176, 212, 220, 265, 268, 335, 424, 440, 530, 536, 583, 670, 737, 848, 880, 1060, 1072, 1166, 1340, 1474, 2120, 2332, 2680, 2915, 2948, 3551, 3685, 4240, 4664, 5360, 5830, 5896, 7102, 7370, 9328, 11660, 11792, 14204, 14740, 17755, 23320, 28408, 29480, 35510, 39061, 46640, 56816, 58960, 71020, 78122, 142040, 156244, 195305, 284080, 312488, 390610, 624976, 781220, 1562440, 3124880]

約数ペア:

[(1, 3124880), (2, 1562440), (4, 781220), (5, 624976), (8, 390610), (10, 312488), (11, 284080), (16, 195305), (20, 156244), (22, 142040), (40, 78122), (44, 71020), (53, 58960), (55, 56816), (67, 46640), (80, 39061), (88, 35510), (106, 29480), (110, 28408), (134, 23320), (176, 17755), (212, 14740), (220, 14204), (265, 11792), (268, 11660), (335, 9328), (424, 7370), (440, 7102), (530, 5896), (536, 5830), (583, 5360), (670, 4664), (737, 4240), (848, 3685), (880, 3551), (1060, 2948), (1072, 2915), (1166, 2680), (1340, 2332), (1474, 2120)]