1654872960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66301}}^1$

素因数の和:66336

約数の個数: 128

約数和(自身を含む): 5680755360

約数和(自身を除く): 4025882400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 66301, 132602, 198903, 265204, 331505, 397806, 530408, 663010, 795612, 861913, 994515, 1060816, 1326020, 1591224, 1723826, 1989030, 2121632, 2585739, 2652040, 3182448, 3447652, 3978060, 4243264, 4309565, 5171478, 5304080, 6364896, 6895304, 7956120, 8486528, 8619130, 10342956, 10608160, 12729792, 12928695, 13790608, 15912240, 17238260, 20685912, 21216320, 25459584, 25857390, 27581216, 31824480, 34476520, 41371824, 42432640, 51714780, 55162432, 63648960, 68953040, 82743648, 103429560, 110324864, 127297920, 137906080, 165487296, 206859120, 275812160, 330974592, 413718240, 551624320, 827436480, 1654872960]

約数ペア:

[(1, 1654872960), (2, 827436480), (3, 551624320), (4, 413718240), (5, 330974592), (6, 275812160), (8, 206859120), (10, 165487296), (12, 137906080), (13, 127297920), (15, 110324864), (16, 103429560), (20, 82743648), (24, 68953040), (26, 63648960), (30, 55162432), (32, 51714780), (39, 42432640), (40, 41371824), (48, 34476520), (52, 31824480), (60, 27581216), (64, 25857390), (65, 25459584), (78, 21216320), (80, 20685912), (96, 17238260), (104, 15912240), (120, 13790608), (128, 12928695), (130, 12729792), (156, 10608160), (160, 10342956), (192, 8619130), (195, 8486528), (208, 7956120), (240, 6895304), (260, 6364896), (312, 5304080), (320, 5171478), (384, 4309565), (390, 4243264), (416, 3978060), (480, 3447652), (520, 3182448), (624, 2652040), (640, 2585739), (780, 2121632), (832, 1989030), (960, 1723826), (1040, 1591224), (1248, 1326020), (1560, 1060816), (1664, 994515), (1920, 861913), (2080, 795612), (2496, 663010), (3120, 530408), (4160, 397806), (4992, 331505), (6240, 265204), (8320, 198903), (12480, 132602), (24960, 66301)]