70778520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{467}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 231070320

約数和(自身を除く): 160291800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 421, 467, 842, 934, 1263, 1401, 1684, 1868, 2105, 2335, 2526, 2802, 3368, 3736, 3789, 4203, 4210, 4670, 5052, 5604, 6315, 7005, 7578, 8406, 8420, 9340, 10104, 11208, 12630, 14010, 15156, 16812, 16840, 18680, 18945, 21015, 25260, 28020, 30312, 33624, 37890, 42030, 50520, 56040, 75780, 84060, 151560, 168120, 196607, 393214, 589821, 786428, 983035, 1179642, 1572856, 1769463, 1966070, 2359284, 2949105, 3538926, 3932140, 4718568, 5898210, 7077852, 7864280, 8847315, 11796420, 14155704, 17694630, 23592840, 35389260, 70778520]

約数ペア:

[(1, 70778520), (2, 35389260), (3, 23592840), (4, 17694630), (5, 14155704), (6, 11796420), (8, 8847315), (9, 7864280), (10, 7077852), (12, 5898210), (15, 4718568), (18, 3932140), (20, 3538926), (24, 2949105), (30, 2359284), (36, 1966070), (40, 1769463), (45, 1572856), (60, 1179642), (72, 983035), (90, 786428), (120, 589821), (180, 393214), (360, 196607), (421, 168120), (467, 151560), (842, 84060), (934, 75780), (1263, 56040), (1401, 50520), (1684, 42030), (1868, 37890), (2105, 33624), (2335, 30312), (2526, 28020), (2802, 25260), (3368, 21015), (3736, 18945), (3789, 18680), (4203, 16840), (4210, 16812), (4670, 15156), (5052, 14010), (5604, 12630), (6315, 11208), (7005, 10104), (7578, 9340), (8406, 8420)]