262315920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47521}}^1$

素因数の和:47560

約数の個数: 80

約数和(自身を含む): 848552832

約数和(自身を除く): 586236912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 47521, 95042, 142563, 190084, 237605, 285126, 380168, 475210, 570252, 712815, 760336, 950420, 1092983, 1140504, 1425630, 1900840, 2185966, 2281008, 2851260, 3278949, 3801680, 4371932, 5464915, 5702520, 6557898, 8743864, 10929830, 11405040, 13115796, 16394745, 17487728, 21859660, 26231592, 32789490, 43719320, 52463184, 65578980, 87438640, 131157960, 262315920]

約数ペア:

[(1, 262315920), (2, 131157960), (3, 87438640), (4, 65578980), (5, 52463184), (6, 43719320), (8, 32789490), (10, 26231592), (12, 21859660), (15, 17487728), (16, 16394745), (20, 13115796), (23, 11405040), (24, 10929830), (30, 8743864), (40, 6557898), (46, 5702520), (48, 5464915), (60, 4371932), (69, 3801680), (80, 3278949), (92, 2851260), (115, 2281008), (120, 2185966), (138, 1900840), (184, 1425630), (230, 1140504), (240, 1092983), (276, 950420), (345, 760336), (368, 712815), (460, 570252), (552, 475210), (690, 380168), (920, 285126), (1104, 237605), (1380, 190084), (1840, 142563), (2760, 95042), (5520, 47521)]