4878180

素因数分解:

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

素因数の和:717

約数の個数: 72

約数和(自身を含む): 15180984

約数和(自身を除く): 10302804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 661, 738, 820, 1230, 1322, 1476, 1845, 1983, 2460, 2644, 3305, 3690, 3966, 5949, 6610, 7380, 7932, 9915, 11898, 13220, 19830, 23796, 27101, 29745, 39660, 54202, 59490, 81303, 108404, 118980, 135505, 162606, 243909, 271010, 325212, 406515, 487818, 542020, 813030, 975636, 1219545, 1626060, 2439090, 4878180]

約数ペア:

[(1, 4878180), (2, 2439090), (3, 1626060), (4, 1219545), (5, 975636), (6, 813030), (9, 542020), (10, 487818), (12, 406515), (15, 325212), (18, 271010), (20, 243909), (30, 162606), (36, 135505), (41, 118980), (45, 108404), (60, 81303), (82, 59490), (90, 54202), (123, 39660), (164, 29745), (180, 27101), (205, 23796), (246, 19830), (369, 13220), (410, 11898), (492, 9915), (615, 7932), (661, 7380), (738, 6610), (820, 5949), (1230, 3966), (1322, 3690), (1476, 3305), (1845, 2644), (1983, 2460)]