74435280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{937}}^1$

素因数の和:1284

約数の個数: 80

約数和(自身を含む): 231693504

約数和(自身を除く): 157258224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 937, 993, 1324, 1655, 1874, 1986, 2648, 2811, 3310, 3748, 3972, 4685, 4965, 5296, 5622, 6620, 7496, 7944, 9370, 9930, 11244, 13240, 14055, 14992, 15888, 18740, 19860, 22488, 26480, 28110, 37480, 39720, 44976, 56220, 74960, 79440, 112440, 224880, 310147, 620294, 930441, 1240588, 1550735, 1860882, 2481176, 3101470, 3721764, 4652205, 4962352, 6202940, 7443528, 9304410, 12405880, 14887056, 18608820, 24811760, 37217640, 74435280]

約数ペア:

[(1, 74435280), (2, 37217640), (3, 24811760), (4, 18608820), (5, 14887056), (6, 12405880), (8, 9304410), (10, 7443528), (12, 6202940), (15, 4962352), (16, 4652205), (20, 3721764), (24, 3101470), (30, 2481176), (40, 1860882), (48, 1550735), (60, 1240588), (80, 930441), (120, 620294), (240, 310147), (331, 224880), (662, 112440), (937, 79440), (993, 74960), (1324, 56220), (1655, 44976), (1874, 39720), (1986, 37480), (2648, 28110), (2811, 26480), (3310, 22488), (3748, 19860), (3972, 18740), (4685, 15888), (4965, 14992), (5296, 14055), (5622, 13240), (6620, 11244), (7496, 9930), (7944, 9370)]