5102520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 15495840

約数和(自身を除く): 10393320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 421, 505, 606, 808, 842, 1010, 1212, 1263, 1515, 1684, 2020, 2105, 2424, 2526, 3030, 3368, 4040, 4210, 5052, 6060, 6315, 8420, 10104, 12120, 12630, 16840, 25260, 42521, 50520, 85042, 127563, 170084, 212605, 255126, 340168, 425210, 510252, 637815, 850420, 1020504, 1275630, 1700840, 2551260, 5102520]

約数ペア:

[(1, 5102520), (2, 2551260), (3, 1700840), (4, 1275630), (5, 1020504), (6, 850420), (8, 637815), (10, 510252), (12, 425210), (15, 340168), (20, 255126), (24, 212605), (30, 170084), (40, 127563), (60, 85042), (101, 50520), (120, 42521), (202, 25260), (303, 16840), (404, 12630), (421, 12120), (505, 10104), (606, 8420), (808, 6315), (842, 6060), (1010, 5052), (1212, 4210), (1263, 4040), (1515, 3368), (1684, 3030), (2020, 2526), (2105, 2424)]