54800640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 195144768

約数和(自身を除く): 140344128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 71, 72, 80, 90, 96, 120, 128, 134, 142, 144, 160, 180, 192, 201, 213, 240, 256, 268, 284, 288, 320, 335, 355, 360, 384, 402, 426, 480, 536, 568, 576, 603, 639, 640, 670, 710, 720, 768, 804, 852, 960, 1005, 1065, 1072, 1136, 1152, 1206, 1278, 1280, 1340, 1420, 1440, 1608, 1704, 1920, 2010, 2130, 2144, 2272, 2304, 2412, 2556, 2680, 2840, 2880, 3015, 3195, 3216, 3408, 3840, 4020, 4260, 4288, 4544, 4757, 4824, 5112, 5360, 5680, 5760, 6030, 6390, 6432, 6816, 8040, 8520, 8576, 9088, 9514, 9648, 10224, 10720, 11360, 11520, 12060, 12780, 12864, 13632, 14271, 16080, 17040, 17152, 18176, 19028, 19296, 20448, 21440, 22720, 23785, 24120, 25560, 25728, 27264, 28542, 32160, 34080, 38056, 38592, 40896, 42813, 42880, 45440, 47570, 48240, 51120, 51456, 54528, 57084, 64320, 68160, 71355, 76112, 77184, 81792, 85626, 85760, 90880, 95140, 96480, 102240, 114168, 128640, 136320, 142710, 152224, 154368, 163584, 171252, 190280, 192960, 204480, 214065, 228336, 257280, 272640, 285420, 304448, 342504, 380560, 385920, 408960, 428130, 456672, 570840, 608896, 685008, 761120, 771840, 817920, 856260, 913344, 1141680, 1217792, 1370016, 1522240, 1712520, 1826688, 2283360, 2740032, 3044480, 3425040, 3653376, 4566720, 5480064, 6088960, 6850080, 9133440, 10960128, 13700160, 18266880, 27400320, 54800640]

約数ペア:

[(1, 54800640), (2, 27400320), (3, 18266880), (4, 13700160), (5, 10960128), (6, 9133440), (8, 6850080), (9, 6088960), (10, 5480064), (12, 4566720), (15, 3653376), (16, 3425040), (18, 3044480), (20, 2740032), (24, 2283360), (30, 1826688), (32, 1712520), (36, 1522240), (40, 1370016), (45, 1217792), (48, 1141680), (60, 913344), (64, 856260), (67, 817920), (71, 771840), (72, 761120), (80, 685008), (90, 608896), (96, 570840), (120, 456672), (128, 428130), (134, 408960), (142, 385920), (144, 380560), (160, 342504), (180, 304448), (192, 285420), (201, 272640), (213, 257280), (240, 228336), (256, 214065), (268, 204480), (284, 192960), (288, 190280), (320, 171252), (335, 163584), (355, 154368), (360, 152224), (384, 142710), (402, 136320), (426, 128640), (480, 114168), (536, 102240), (568, 96480), (576, 95140), (603, 90880), (639, 85760), (640, 85626), (670, 81792), (710, 77184), (720, 76112), (768, 71355), (804, 68160), (852, 64320), (960, 57084), (1005, 54528), (1065, 51456), (1072, 51120), (1136, 48240), (1152, 47570), (1206, 45440), (1278, 42880), (1280, 42813), (1340, 40896), (1420, 38592), (1440, 38056), (1608, 34080), (1704, 32160), (1920, 28542), (2010, 27264), (2130, 25728), (2144, 25560), (2272, 24120), (2304, 23785), (2412, 22720), (2556, 21440), (2680, 20448), (2840, 19296), (2880, 19028), (3015, 18176), (3195, 17152), (3216, 17040), (3408, 16080), (3840, 14271), (4020, 13632), (4260, 12864), (4288, 12780), (4544, 12060), (4757, 11520), (4824, 11360), (5112, 10720), (5360, 10224), (5680, 9648), (5760, 9514), (6030, 9088), (6390, 8576), (6432, 8520), (6816, 8040)]