22213440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{857}}^1$

素因数の和:886

約数の個数: 140

約数和(自身を含む): 79109316

約数和(自身を除く): 56895876

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, 857, 864, 960, 1080, 1296, 1440, 1620, 1714, 1728, 2160, 2571, 2592, 2880, 3240, 3428, 4285, 4320, 5142, 5184, 6480, 6856, 7713, 8570, 8640, 10284, 12855, 12960, 13712, 15426, 17140, 20568, 23139, 25710, 25920, 27424, 30852, 34280, 38565, 41136, 46278, 51420, 54848, 61704, 68560, 69417, 77130, 82272, 92556, 102840, 115695, 123408, 137120, 138834, 154260, 164544, 185112, 205680, 231390, 246816, 274240, 277668, 308520, 347085, 370224, 411360, 462780, 493632, 555336, 617040, 694170, 740448, 822720, 925560, 1110672, 1234080, 1388340, 1480896, 1851120, 2221344, 2468160, 2776680, 3702240, 4442688, 5553360, 7404480, 11106720, 22213440]

約数ペア:

[(1, 22213440), (2, 11106720), (3, 7404480), (4, 5553360), (5, 4442688), (6, 3702240), (8, 2776680), (9, 2468160), (10, 2221344), (12, 1851120), (15, 1480896), (16, 1388340), (18, 1234080), (20, 1110672), (24, 925560), (27, 822720), (30, 740448), (32, 694170), (36, 617040), (40, 555336), (45, 493632), (48, 462780), (54, 411360), (60, 370224), (64, 347085), (72, 308520), (80, 277668), (81, 274240), (90, 246816), (96, 231390), (108, 205680), (120, 185112), (135, 164544), (144, 154260), (160, 138834), (162, 137120), (180, 123408), (192, 115695), (216, 102840), (240, 92556), (270, 82272), (288, 77130), (320, 69417), (324, 68560), (360, 61704), (405, 54848), (432, 51420), (480, 46278), (540, 41136), (576, 38565), (648, 34280), (720, 30852), (810, 27424), (857, 25920), (864, 25710), (960, 23139), (1080, 20568), (1296, 17140), (1440, 15426), (1620, 13712), (1714, 12960), (1728, 12855), (2160, 10284), (2571, 8640), (2592, 8570), (2880, 7713), (3240, 6856), (3428, 6480), (4285, 5184), (4320, 5142)]