164874720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{343489}}^1$

素因数の和:343507

約数の個数: 48

約数和(自身を含む): 519356880

約数和(自身を除く): 354482160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 343489, 686978, 1030467, 1373956, 1717445, 2060934, 2747912, 3434890, 4121868, 5152335, 5495824, 6869780, 8243736, 10304670, 10991648, 13739560, 16487472, 20609340, 27479120, 32974944, 41218680, 54958240, 82437360, 164874720]

約数ペア:

[(1, 164874720), (2, 82437360), (3, 54958240), (4, 41218680), (5, 32974944), (6, 27479120), (8, 20609340), (10, 16487472), (12, 13739560), (15, 10991648), (16, 10304670), (20, 8243736), (24, 6869780), (30, 5495824), (32, 5152335), (40, 4121868), (48, 3434890), (60, 2747912), (80, 2060934), (96, 1717445), (120, 1373956), (160, 1030467), (240, 686978), (480, 343489)]