8484480

素因数分解:

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

素因数の和:519

約数の個数: 128

約数和(自身を含む): 30110400

約数和(自身を除く): 21625920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 491, 540, 576, 640, 720, 864, 960, 982, 1080, 1152, 1440, 1473, 1728, 1920, 1964, 2160, 2455, 2880, 2946, 3456, 3928, 4320, 4419, 4910, 5760, 5892, 7365, 7856, 8640, 8838, 9820, 11784, 13257, 14730, 15712, 17280, 17676, 19640, 22095, 23568, 26514, 29460, 31424, 35352, 39280, 44190, 47136, 53028, 58920, 62848, 66285, 70704, 78560, 88380, 94272, 106056, 117840, 132570, 141408, 157120, 176760, 188544, 212112, 235680, 265140, 282816, 314240, 353520, 424224, 471360, 530280, 565632, 707040, 848448, 942720, 1060560, 1414080, 1696896, 2121120, 2828160, 4242240, 8484480]

約数ペア:

[(1, 8484480), (2, 4242240), (3, 2828160), (4, 2121120), (5, 1696896), (6, 1414080), (8, 1060560), (9, 942720), (10, 848448), (12, 707040), (15, 565632), (16, 530280), (18, 471360), (20, 424224), (24, 353520), (27, 314240), (30, 282816), (32, 265140), (36, 235680), (40, 212112), (45, 188544), (48, 176760), (54, 157120), (60, 141408), (64, 132570), (72, 117840), (80, 106056), (90, 94272), (96, 88380), (108, 78560), (120, 70704), (128, 66285), (135, 62848), (144, 58920), (160, 53028), (180, 47136), (192, 44190), (216, 39280), (240, 35352), (270, 31424), (288, 29460), (320, 26514), (360, 23568), (384, 22095), (432, 19640), (480, 17676), (491, 17280), (540, 15712), (576, 14730), (640, 13257), (720, 11784), (864, 9820), (960, 8838), (982, 8640), (1080, 7856), (1152, 7365), (1440, 5892), (1473, 5760), (1728, 4910), (1920, 4419), (1964, 4320), (2160, 3928), (2455, 3456), (2880, 2946)]