4242240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{491}}^1$

素因数の和:517

約数の個数: 112

約数和(自身を含む): 14996160

約数和(自身を除く): 10753920

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 491, 540, 576, 720, 864, 960, 982, 1080, 1440, 1473, 1728, 1964, 2160, 2455, 2880, 2946, 3928, 4320, 4419, 4910, 5892, 7365, 7856, 8640, 8838, 9820, 11784, 13257, 14730, 15712, 17676, 19640, 22095, 23568, 26514, 29460, 31424, 35352, 39280, 44190, 47136, 53028, 58920, 66285, 70704, 78560, 88380, 94272, 106056, 117840, 132570, 141408, 157120, 176760, 212112, 235680, 265140, 282816, 353520, 424224, 471360, 530280, 707040, 848448, 1060560, 1414080, 2121120, 4242240]

約数ペア:

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