28434240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{1097}}^1$

素因数の和:1126

約数の個数: 140

約数和(自身を含む): 101237796

約数和(自身を除く): 72803556

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1097, 1296, 1440, 1620, 1728, 2160, 2194, 2592, 2880, 3240, 3291, 4320, 4388, 5184, 5485, 6480, 6582, 8640, 8776, 9873, 10970, 12960, 13164, 16455, 17552, 19746, 21940, 25920, 26328, 29619, 32910, 35104, 39492, 43880, 49365, 52656, 59238, 65820, 70208, 78984, 87760, 88857, 98730, 105312, 118476, 131640, 148095, 157968, 175520, 177714, 197460, 210624, 236952, 263280, 296190, 315936, 351040, 355428, 394920, 444285, 473904, 526560, 592380, 631872, 710856, 789840, 888570, 947808, 1053120, 1184760, 1421712, 1579680, 1777140, 1895616, 2369520, 2843424, 3159360, 3554280, 4739040, 5686848, 7108560, 9478080, 14217120, 28434240]

約数ペア:

[(1, 28434240), (2, 14217120), (3, 9478080), (4, 7108560), (5, 5686848), (6, 4739040), (8, 3554280), (9, 3159360), (10, 2843424), (12, 2369520), (15, 1895616), (16, 1777140), (18, 1579680), (20, 1421712), (24, 1184760), (27, 1053120), (30, 947808), (32, 888570), (36, 789840), (40, 710856), (45, 631872), (48, 592380), (54, 526560), (60, 473904), (64, 444285), (72, 394920), (80, 355428), (81, 351040), (90, 315936), (96, 296190), (108, 263280), (120, 236952), (135, 210624), (144, 197460), (160, 177714), (162, 175520), (180, 157968), (192, 148095), (216, 131640), (240, 118476), (270, 105312), (288, 98730), (320, 88857), (324, 87760), (360, 78984), (405, 70208), (432, 65820), (480, 59238), (540, 52656), (576, 49365), (648, 43880), (720, 39492), (810, 35104), (864, 32910), (960, 29619), (1080, 26328), (1097, 25920), (1296, 21940), (1440, 19746), (1620, 17552), (1728, 16455), (2160, 13164), (2194, 12960), (2592, 10970), (2880, 9873), (3240, 8776), (3291, 8640), (4320, 6582), (4388, 6480), (5184, 5485)]