121914720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 240

約数和(自身を含む): 450061920

約数和(自身を除く): 328147200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 409, 414, 432, 460, 480, 540, 552, 621, 648, 690, 720, 736, 810, 818, 828, 864, 920, 1035, 1080, 1104, 1227, 1242, 1296, 1380, 1440, 1620, 1636, 1656, 1840, 1863, 2045, 2070, 2160, 2208, 2454, 2484, 2592, 2760, 3105, 3240, 3272, 3312, 3680, 3681, 3726, 4090, 4140, 4320, 4908, 4968, 5520, 6135, 6210, 6480, 6544, 6624, 7362, 7452, 8180, 8280, 9315, 9407, 9816, 9936, 11040, 11043, 12270, 12420, 12960, 13088, 14724, 14904, 16360, 16560, 18405, 18630, 18814, 19632, 19872, 22086, 24540, 24840, 28221, 29448, 29808, 32720, 33120, 33129, 36810, 37260, 37628, 39264, 44172, 47035, 49080, 49680, 55215, 56442, 58896, 59616, 65440, 66258, 73620, 74520, 75256, 84663, 88344, 94070, 98160, 99360, 110430, 112884, 117792, 132516, 141105, 147240, 149040, 150512, 165645, 169326, 176688, 188140, 196320, 220860, 225768, 253989, 265032, 282210, 294480, 298080, 301024, 331290, 338652, 353376, 376280, 423315, 441720, 451536, 507978, 530064, 564420, 588960, 662580, 677304, 752560, 761967, 846630, 883440, 903072, 1015956, 1060128, 1128840, 1269945, 1325160, 1354608, 1505120, 1523934, 1693260, 1766880, 2031912, 2257680, 2539890, 2650320, 2709216, 3047868, 3386520, 3809835, 4063824, 4515360, 5079780, 5300640, 6095736, 6773040, 7619670, 8127648, 10159560, 12191472, 13546080, 15239340, 20319120, 24382944, 30478680, 40638240, 60957360, 121914720]

約数ペア:

[(1, 121914720), (2, 60957360), (3, 40638240), (4, 30478680), (5, 24382944), (6, 20319120), (8, 15239340), (9, 13546080), (10, 12191472), (12, 10159560), (15, 8127648), (16, 7619670), (18, 6773040), (20, 6095736), (23, 5300640), (24, 5079780), (27, 4515360), (30, 4063824), (32, 3809835), (36, 3386520), (40, 3047868), (45, 2709216), (46, 2650320), (48, 2539890), (54, 2257680), (60, 2031912), (69, 1766880), (72, 1693260), (80, 1523934), (81, 1505120), (90, 1354608), (92, 1325160), (96, 1269945), (108, 1128840), (115, 1060128), (120, 1015956), (135, 903072), (138, 883440), (144, 846630), (160, 761967), (162, 752560), (180, 677304), (184, 662580), (207, 588960), (216, 564420), (230, 530064), (240, 507978), (270, 451536), (276, 441720), (288, 423315), (324, 376280), (345, 353376), (360, 338652), (368, 331290), (405, 301024), (409, 298080), (414, 294480), (432, 282210), (460, 265032), (480, 253989), (540, 225768), (552, 220860), (621, 196320), (648, 188140), (690, 176688), (720, 169326), (736, 165645), (810, 150512), (818, 149040), (828, 147240), (864, 141105), (920, 132516), (1035, 117792), (1080, 112884), (1104, 110430), (1227, 99360), (1242, 98160), (1296, 94070), (1380, 88344), (1440, 84663), (1620, 75256), (1636, 74520), (1656, 73620), (1840, 66258), (1863, 65440), (2045, 59616), (2070, 58896), (2160, 56442), (2208, 55215), (2454, 49680), (2484, 49080), (2592, 47035), (2760, 44172), (3105, 39264), (3240, 37628), (3272, 37260), (3312, 36810), (3680, 33129), (3681, 33120), (3726, 32720), (4090, 29808), (4140, 29448), (4320, 28221), (4908, 24840), (4968, 24540), (5520, 22086), (6135, 19872), (6210, 19632), (6480, 18814), (6544, 18630), (6624, 18405), (7362, 16560), (7452, 16360), (8180, 14904), (8280, 14724), (9315, 13088), (9407, 12960), (9816, 12420), (9936, 12270), (11040, 11043)]