123020910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11113}}^1$

素因数の和:11170

約数の個数: 64

約数和(自身を含む): 336087360

約数和(自身を除く): 213066450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 3690, 5535, 11070, 11113, 22226, 33339, 55565, 66678, 100017, 111130, 166695, 200034, 300051, 333390, 455633, 500085, 600102, 911266, 1000170, 1366899, 1500255, 2278165, 2733798, 3000510, 4100697, 4556330, 6834495, 8201394, 12302091, 13668990, 20503485, 24604182, 41006970, 61510455, 123020910]

約数ペア:

[(1, 123020910), (2, 61510455), (3, 41006970), (5, 24604182), (6, 20503485), (9, 13668990), (10, 12302091), (15, 8201394), (18, 6834495), (27, 4556330), (30, 4100697), (41, 3000510), (45, 2733798), (54, 2278165), (82, 1500255), (90, 1366899), (123, 1000170), (135, 911266), (205, 600102), (246, 500085), (270, 455633), (369, 333390), (410, 300051), (615, 200034), (738, 166695), (1107, 111130), (1230, 100017), (1845, 66678), (2214, 55565), (3690, 33339), (5535, 22226), (11070, 11113)]