147918720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{77041}}^1$

素因数の和:77063

約数の個数: 64

約数和(自身を含む): 471497040

約数和(自身を除く): 323578320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 77041, 154082, 231123, 308164, 385205, 462246, 616328, 770410, 924492, 1155615, 1232656, 1540820, 1848984, 2311230, 2465312, 3081640, 3697968, 4622460, 4930624, 6163280, 7395936, 9244920, 9861248, 12326560, 14791872, 18489840, 24653120, 29583744, 36979680, 49306240, 73959360, 147918720]

約数ペア:

[(1, 147918720), (2, 73959360), (3, 49306240), (4, 36979680), (5, 29583744), (6, 24653120), (8, 18489840), (10, 14791872), (12, 12326560), (15, 9861248), (16, 9244920), (20, 7395936), (24, 6163280), (30, 4930624), (32, 4622460), (40, 3697968), (48, 3081640), (60, 2465312), (64, 2311230), (80, 1848984), (96, 1540820), (120, 1232656), (128, 1155615), (160, 924492), (192, 770410), (240, 616328), (320, 462246), (384, 385205), (480, 308164), (640, 231123), (960, 154082), (1920, 77041)]