65999520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45833}}^1$

素因数の和:45854

約数の個数: 72

約数和(自身を含む): 225228276

約数和(自身を除く): 159228756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 45833, 91666, 137499, 183332, 229165, 274998, 366664, 412497, 458330, 549996, 687495, 733328, 824994, 916660, 1099992, 1374990, 1466656, 1649988, 1833320, 2062485, 2199984, 2749980, 3299976, 3666640, 4124970, 4399968, 5499960, 6599952, 7333280, 8249940, 10999920, 13199904, 16499880, 21999840, 32999760, 65999520]

約数ペア:

[(1, 65999520), (2, 32999760), (3, 21999840), (4, 16499880), (5, 13199904), (6, 10999920), (8, 8249940), (9, 7333280), (10, 6599952), (12, 5499960), (15, 4399968), (16, 4124970), (18, 3666640), (20, 3299976), (24, 2749980), (30, 2199984), (32, 2062485), (36, 1833320), (40, 1649988), (45, 1466656), (48, 1374990), (60, 1099992), (72, 916660), (80, 824994), (90, 733328), (96, 687495), (120, 549996), (144, 458330), (160, 412497), (180, 366664), (240, 274998), (288, 229165), (360, 183332), (480, 137499), (720, 91666), (1440, 45833)]