54211680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 240

約数和(自身を含む): 197588160

約数和(自身を除く): 143376480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 89, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 178, 180, 188, 216, 235, 240, 267, 270, 282, 288, 324, 356, 360, 376, 405, 423, 432, 445, 470, 480, 534, 540, 564, 648, 705, 712, 720, 752, 801, 810, 846, 864, 890, 940, 1068, 1080, 1128, 1269, 1296, 1335, 1410, 1424, 1440, 1504, 1602, 1620, 1692, 1780, 1880, 2115, 2136, 2160, 2256, 2403, 2538, 2592, 2670, 2820, 2848, 3204, 3240, 3384, 3560, 3760, 3807, 4005, 4183, 4230, 4272, 4320, 4512, 4806, 5076, 5340, 5640, 6345, 6408, 6480, 6768, 7120, 7209, 7520, 7614, 8010, 8366, 8460, 8544, 9612, 10152, 10680, 11280, 12015, 12549, 12690, 12816, 12960, 13536, 14240, 14418, 15228, 16020, 16732, 16920, 19035, 19224, 20304, 20915, 21360, 22560, 24030, 25098, 25380, 25632, 28836, 30456, 32040, 33464, 33840, 36045, 37647, 38070, 38448, 40608, 41830, 42720, 48060, 50196, 50760, 57672, 60912, 62745, 64080, 66928, 67680, 72090, 75294, 76140, 76896, 83660, 96120, 100392, 101520, 112941, 115344, 121824, 125490, 128160, 133856, 144180, 150588, 152280, 167320, 188235, 192240, 200784, 203040, 225882, 230688, 250980, 288360, 301176, 304560, 334640, 338823, 376470, 384480, 401568, 451764, 501960, 564705, 576720, 602352, 609120, 669280, 677646, 752940, 903528, 1003920, 1129410, 1153440, 1204704, 1355292, 1505880, 1694115, 1807056, 2007840, 2258820, 2710584, 3011760, 3388230, 3614112, 4517640, 5421168, 6023520, 6776460, 9035280, 10842336, 13552920, 18070560, 27105840, 54211680]

約数ペア:

[(1, 54211680), (2, 27105840), (3, 18070560), (4, 13552920), (5, 10842336), (6, 9035280), (8, 6776460), (9, 6023520), (10, 5421168), (12, 4517640), (15, 3614112), (16, 3388230), (18, 3011760), (20, 2710584), (24, 2258820), (27, 2007840), (30, 1807056), (32, 1694115), (36, 1505880), (40, 1355292), (45, 1204704), (47, 1153440), (48, 1129410), (54, 1003920), (60, 903528), (72, 752940), (80, 677646), (81, 669280), (89, 609120), (90, 602352), (94, 576720), (96, 564705), (108, 501960), (120, 451764), (135, 401568), (141, 384480), (144, 376470), (160, 338823), (162, 334640), (178, 304560), (180, 301176), (188, 288360), (216, 250980), (235, 230688), (240, 225882), (267, 203040), (270, 200784), (282, 192240), (288, 188235), (324, 167320), (356, 152280), (360, 150588), (376, 144180), (405, 133856), (423, 128160), (432, 125490), (445, 121824), (470, 115344), (480, 112941), (534, 101520), (540, 100392), (564, 96120), (648, 83660), (705, 76896), (712, 76140), (720, 75294), (752, 72090), (801, 67680), (810, 66928), (846, 64080), (864, 62745), (890, 60912), (940, 57672), (1068, 50760), (1080, 50196), (1128, 48060), (1269, 42720), (1296, 41830), (1335, 40608), (1410, 38448), (1424, 38070), (1440, 37647), (1504, 36045), (1602, 33840), (1620, 33464), (1692, 32040), (1780, 30456), (1880, 28836), (2115, 25632), (2136, 25380), (2160, 25098), (2256, 24030), (2403, 22560), (2538, 21360), (2592, 20915), (2670, 20304), (2820, 19224), (2848, 19035), (3204, 16920), (3240, 16732), (3384, 16020), (3560, 15228), (3760, 14418), (3807, 14240), (4005, 13536), (4183, 12960), (4230, 12816), (4272, 12690), (4320, 12549), (4512, 12015), (4806, 11280), (5076, 10680), (5340, 10152), (5640, 9612), (6345, 8544), (6408, 8460), (6480, 8366), (6768, 8010), (7120, 7614), (7209, 7520)]