942720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{491}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 3011040

約数和(自身を除く): 2068320

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, 491, 640, 960, 982, 1473, 1920, 1964, 2455, 2946, 3928, 4910, 5892, 7365, 7856, 9820, 11784, 14730, 15712, 19640, 23568, 29460, 31424, 39280, 47136, 58920, 62848, 78560, 94272, 117840, 157120, 188544, 235680, 314240, 471360, 942720]

約数ペア:

[(1, 942720), (2, 471360), (3, 314240), (4, 235680), (5, 188544), (6, 157120), (8, 117840), (10, 94272), (12, 78560), (15, 62848), (16, 58920), (20, 47136), (24, 39280), (30, 31424), (32, 29460), (40, 23568), (48, 19640), (60, 15712), (64, 14730), (80, 11784), (96, 9820), (120, 7856), (128, 7365), (160, 5892), (192, 4910), (240, 3928), (320, 2946), (384, 2455), (480, 1964), (491, 1920), (640, 1473), (960, 982)]