105478920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12739}}^1$

素因数の和:12779

約数の個数: 96

約数和(自身を含む): 357739200

約数和(自身を除く): 252260280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 12739, 25478, 38217, 50956, 63695, 76434, 101912, 114651, 127390, 152868, 191085, 229302, 254780, 292997, 305736, 382170, 458604, 509560, 573255, 585994, 764340, 878991, 917208, 1146510, 1171988, 1464985, 1528680, 1757982, 2293020, 2343976, 2636973, 2929970, 3515964, 4394955, 4586040, 5273946, 5859940, 7031928, 8789910, 10547892, 11719880, 13184865, 17579820, 21095784, 26369730, 35159640, 52739460, 105478920]

約数ペア:

[(1, 105478920), (2, 52739460), (3, 35159640), (4, 26369730), (5, 21095784), (6, 17579820), (8, 13184865), (9, 11719880), (10, 10547892), (12, 8789910), (15, 7031928), (18, 5859940), (20, 5273946), (23, 4586040), (24, 4394955), (30, 3515964), (36, 2929970), (40, 2636973), (45, 2343976), (46, 2293020), (60, 1757982), (69, 1528680), (72, 1464985), (90, 1171988), (92, 1146510), (115, 917208), (120, 878991), (138, 764340), (180, 585994), (184, 573255), (207, 509560), (230, 458604), (276, 382170), (345, 305736), (360, 292997), (414, 254780), (460, 229302), (552, 191085), (690, 152868), (828, 127390), (920, 114651), (1035, 101912), (1380, 76434), (1656, 63695), (2070, 50956), (2760, 38217), (4140, 25478), (8280, 12739)]