2828160

素因数分解:

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

素因数の和:516

約数の個数: 96

約数和(自身を含む): 9785880

約数和(自身を除く): 6957720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 491, 576, 640, 720, 960, 982, 1152, 1440, 1473, 1920, 1964, 2455, 2880, 2946, 3928, 4419, 4910, 5760, 5892, 7365, 7856, 8838, 9820, 11784, 14730, 15712, 17676, 19640, 22095, 23568, 29460, 31424, 35352, 39280, 44190, 47136, 58920, 62848, 70704, 78560, 88380, 94272, 117840, 141408, 157120, 176760, 188544, 235680, 282816, 314240, 353520, 471360, 565632, 707040, 942720, 1414080, 2828160]

約数ペア:

[(1, 2828160), (2, 1414080), (3, 942720), (4, 707040), (5, 565632), (6, 471360), (8, 353520), (9, 314240), (10, 282816), (12, 235680), (15, 188544), (16, 176760), (18, 157120), (20, 141408), (24, 117840), (30, 94272), (32, 88380), (36, 78560), (40, 70704), (45, 62848), (48, 58920), (60, 47136), (64, 44190), (72, 39280), (80, 35352), (90, 31424), (96, 29460), (120, 23568), (128, 22095), (144, 19640), (160, 17676), (180, 15712), (192, 14730), (240, 11784), (288, 9820), (320, 8838), (360, 7856), (384, 7365), (480, 5892), (491, 5760), (576, 4910), (640, 4419), (720, 3928), (960, 2946), (982, 2880), (1152, 2455), (1440, 1964), (1473, 1920)]