42498720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2683}}^1$

素因数の和:2715

約数の個数: 144

約数和(自身を含む): 158270112

約数和(自身を除く): 115771392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 2683, 3168, 3960, 5280, 5366, 7920, 8049, 10732, 13415, 15840, 16098, 21464, 24147, 26830, 29513, 32196, 40245, 42928, 48294, 53660, 59026, 64392, 80490, 85856, 88539, 96588, 107320, 118052, 120735, 128784, 147565, 160980, 177078, 193176, 214640, 236104, 241470, 257568, 265617, 295130, 321960, 354156, 386352, 429280, 442695, 472208, 482940, 531234, 590260, 643920, 708312, 772704, 885390, 944416, 965880, 1062468, 1180520, 1287840, 1328085, 1416624, 1770780, 1931760, 2124936, 2361040, 2656170, 2833248, 3541560, 3863520, 4249872, 4722080, 5312340, 7083120, 8499744, 10624680, 14166240, 21249360, 42498720]

約数ペア:

[(1, 42498720), (2, 21249360), (3, 14166240), (4, 10624680), (5, 8499744), (6, 7083120), (8, 5312340), (9, 4722080), (10, 4249872), (11, 3863520), (12, 3541560), (15, 2833248), (16, 2656170), (18, 2361040), (20, 2124936), (22, 1931760), (24, 1770780), (30, 1416624), (32, 1328085), (33, 1287840), (36, 1180520), (40, 1062468), (44, 965880), (45, 944416), (48, 885390), (55, 772704), (60, 708312), (66, 643920), (72, 590260), (80, 531234), (88, 482940), (90, 472208), (96, 442695), (99, 429280), (110, 386352), (120, 354156), (132, 321960), (144, 295130), (160, 265617), (165, 257568), (176, 241470), (180, 236104), (198, 214640), (220, 193176), (240, 177078), (264, 160980), (288, 147565), (330, 128784), (352, 120735), (360, 118052), (396, 107320), (440, 96588), (480, 88539), (495, 85856), (528, 80490), (660, 64392), (720, 59026), (792, 53660), (880, 48294), (990, 42928), (1056, 40245), (1320, 32196), (1440, 29513), (1584, 26830), (1760, 24147), (1980, 21464), (2640, 16098), (2683, 15840), (3168, 13415), (3960, 10732), (5280, 8049), (5366, 7920)]