327064640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{146011}}^1$

素因数の和:146035

約数の個数: 56

約数和(自身を含む): 890089152

約数和(自身を除く): 563024512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 146011, 292022, 584044, 730055, 1022077, 1168088, 1460110, 2044154, 2336176, 2920220, 4088308, 4672352, 5110385, 5840440, 8176616, 9344704, 10220770, 11680880, 16353232, 20441540, 23361760, 32706464, 40883080, 46723520, 65412928, 81766160, 163532320, 327064640]

約数ペア:

[(1, 327064640), (2, 163532320), (4, 81766160), (5, 65412928), (7, 46723520), (8, 40883080), (10, 32706464), (14, 23361760), (16, 20441540), (20, 16353232), (28, 11680880), (32, 10220770), (35, 9344704), (40, 8176616), (56, 5840440), (64, 5110385), (70, 4672352), (80, 4088308), (112, 2920220), (140, 2336176), (160, 2044154), (224, 1460110), (280, 1168088), (320, 1022077), (448, 730055), (560, 584044), (1120, 292022), (2240, 146011)]