65513760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10499}}^1$

素因数の和:10530

約数の個数: 96

約数和(自身を含む): 222264000

約数和(自身を除く): 156750240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 10499, 20998, 31497, 41996, 52495, 62994, 83992, 104990, 125988, 136487, 157485, 167984, 209980, 251976, 272974, 314970, 335968, 409461, 419960, 503952, 545948, 629940, 682435, 818922, 839920, 1007904, 1091896, 1259880, 1364870, 1637844, 1679840, 2047305, 2183792, 2519760, 2729740, 3275688, 4094610, 4367584, 5039520, 5459480, 6551376, 8189220, 10918960, 13102752, 16378440, 21837920, 32756880, 65513760]

約数ペア:

[(1, 65513760), (2, 32756880), (3, 21837920), (4, 16378440), (5, 13102752), (6, 10918960), (8, 8189220), (10, 6551376), (12, 5459480), (13, 5039520), (15, 4367584), (16, 4094610), (20, 3275688), (24, 2729740), (26, 2519760), (30, 2183792), (32, 2047305), (39, 1679840), (40, 1637844), (48, 1364870), (52, 1259880), (60, 1091896), (65, 1007904), (78, 839920), (80, 818922), (96, 682435), (104, 629940), (120, 545948), (130, 503952), (156, 419960), (160, 409461), (195, 335968), (208, 314970), (240, 272974), (260, 251976), (312, 209980), (390, 167984), (416, 157485), (480, 136487), (520, 125988), (624, 104990), (780, 83992), (1040, 62994), (1248, 52495), (1560, 41996), (2080, 31497), (3120, 20998), (6240, 10499)]