2308740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 7741440

約数和(自身を除く): 5432700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 239, 276, 322, 345, 420, 460, 478, 483, 644, 690, 717, 805, 956, 966, 1195, 1380, 1434, 1610, 1673, 1932, 2390, 2415, 2868, 3220, 3346, 3585, 4780, 4830, 5019, 5497, 6692, 7170, 8365, 9660, 10038, 10994, 14340, 16491, 16730, 20076, 21988, 25095, 27485, 32982, 33460, 38479, 50190, 54970, 65964, 76958, 82455, 100380, 109940, 115437, 153916, 164910, 192395, 230874, 329820, 384790, 461748, 577185, 769580, 1154370, 2308740]

約数ペア:

[(1, 2308740), (2, 1154370), (3, 769580), (4, 577185), (5, 461748), (6, 384790), (7, 329820), (10, 230874), (12, 192395), (14, 164910), (15, 153916), (20, 115437), (21, 109940), (23, 100380), (28, 82455), (30, 76958), (35, 65964), (42, 54970), (46, 50190), (60, 38479), (69, 33460), (70, 32982), (84, 27485), (92, 25095), (105, 21988), (115, 20076), (138, 16730), (140, 16491), (161, 14340), (210, 10994), (230, 10038), (239, 9660), (276, 8365), (322, 7170), (345, 6692), (420, 5497), (460, 5019), (478, 4830), (483, 4780), (644, 3585), (690, 3346), (717, 3220), (805, 2868), (956, 2415), (966, 2390), (1195, 1932), (1380, 1673), (1434, 1610)]