129298560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67343}}^1$

素因数の和:67365

約数の個数: 64

約数和(自身を含む): 412145280

約数和(自身を除く): 282846720

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, 67343, 134686, 202029, 269372, 336715, 404058, 538744, 673430, 808116, 1010145, 1077488, 1346860, 1616232, 2020290, 2154976, 2693720, 3232464, 4040580, 4309952, 5387440, 6464928, 8081160, 8619904, 10774880, 12929856, 16162320, 21549760, 25859712, 32324640, 43099520, 64649280, 129298560]

約数ペア:

[(1, 129298560), (2, 64649280), (3, 43099520), (4, 32324640), (5, 25859712), (6, 21549760), (8, 16162320), (10, 12929856), (12, 10774880), (15, 8619904), (16, 8081160), (20, 6464928), (24, 5387440), (30, 4309952), (32, 4040580), (40, 3232464), (48, 2693720), (60, 2154976), (64, 2020290), (80, 1616232), (96, 1346860), (120, 1077488), (128, 1010145), (160, 808116), (192, 673430), (240, 538744), (320, 404058), (384, 336715), (480, 269372), (640, 202029), (960, 134686), (1920, 67343)]