6504240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 20686176

約数和(自身を除く): 14181936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 661, 820, 984, 1230, 1322, 1640, 1968, 1983, 2460, 2644, 3280, 3305, 3966, 4920, 5288, 6610, 7932, 9840, 9915, 10576, 13220, 15864, 19830, 26440, 27101, 31728, 39660, 52880, 54202, 79320, 81303, 108404, 135505, 158640, 162606, 216808, 271010, 325212, 406515, 433616, 542020, 650424, 813030, 1084040, 1300848, 1626060, 2168080, 3252120, 6504240]

約数ペア:

[(1, 6504240), (2, 3252120), (3, 2168080), (4, 1626060), (5, 1300848), (6, 1084040), (8, 813030), (10, 650424), (12, 542020), (15, 433616), (16, 406515), (20, 325212), (24, 271010), (30, 216808), (40, 162606), (41, 158640), (48, 135505), (60, 108404), (80, 81303), (82, 79320), (120, 54202), (123, 52880), (164, 39660), (205, 31728), (240, 27101), (246, 26440), (328, 19830), (410, 15864), (492, 13220), (615, 10576), (656, 9915), (661, 9840), (820, 7932), (984, 6610), (1230, 5288), (1322, 4920), (1640, 3966), (1968, 3305), (1983, 3280), (2460, 2644)]