66974640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1559}}^1$

素因数の和:1754

約数の個数: 80

約数和(自身を含む): 208915200

約数和(自身を除く): 141940560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1432, 1559, 1790, 2148, 2685, 2864, 3118, 3580, 4296, 4677, 5370, 6236, 7160, 7795, 8592, 9354, 10740, 12472, 14320, 15590, 18708, 21480, 23385, 24944, 31180, 37416, 42960, 46770, 62360, 74832, 93540, 124720, 187080, 279061, 374160, 558122, 837183, 1116244, 1395305, 1674366, 2232488, 2790610, 3348732, 4185915, 4464976, 5581220, 6697464, 8371830, 11162440, 13394928, 16743660, 22324880, 33487320, 66974640]

約数ペア:

[(1, 66974640), (2, 33487320), (3, 22324880), (4, 16743660), (5, 13394928), (6, 11162440), (8, 8371830), (10, 6697464), (12, 5581220), (15, 4464976), (16, 4185915), (20, 3348732), (24, 2790610), (30, 2232488), (40, 1674366), (48, 1395305), (60, 1116244), (80, 837183), (120, 558122), (179, 374160), (240, 279061), (358, 187080), (537, 124720), (716, 93540), (895, 74832), (1074, 62360), (1432, 46770), (1559, 42960), (1790, 37416), (2148, 31180), (2685, 24944), (2864, 23385), (3118, 21480), (3580, 18708), (4296, 15590), (4677, 14320), (5370, 12472), (6236, 10740), (7160, 9354), (7795, 8592)]