48876240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 177131520

約数和(自身を除く): 128255280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 619, 658, 705, 752, 840, 940, 987, 1128, 1238, 1316, 1410, 1645, 1680, 1857, 1880, 1974, 2256, 2476, 2632, 2820, 3095, 3290, 3714, 3760, 3948, 4333, 4935, 4952, 5264, 5640, 6190, 6580, 7428, 7896, 8666, 9285, 9870, 9904, 11280, 12380, 12999, 13160, 14856, 15792, 17332, 18570, 19740, 21665, 24760, 25998, 26320, 29093, 29712, 34664, 37140, 39480, 43330, 49520, 51996, 58186, 64995, 69328, 74280, 78960, 86660, 87279, 103992, 116372, 129990, 145465, 148560, 173320, 174558, 203651, 207984, 232744, 259980, 290930, 346640, 349116, 407302, 436395, 465488, 519960, 581860, 610953, 698232, 814604, 872790, 1018255, 1039920, 1163720, 1221906, 1396464, 1629208, 1745580, 2036510, 2327440, 2443812, 3054765, 3258416, 3491160, 4073020, 4887624, 6109530, 6982320, 8146040, 9775248, 12219060, 16292080, 24438120, 48876240]

約数ペア:

[(1, 48876240), (2, 24438120), (3, 16292080), (4, 12219060), (5, 9775248), (6, 8146040), (7, 6982320), (8, 6109530), (10, 4887624), (12, 4073020), (14, 3491160), (15, 3258416), (16, 3054765), (20, 2443812), (21, 2327440), (24, 2036510), (28, 1745580), (30, 1629208), (35, 1396464), (40, 1221906), (42, 1163720), (47, 1039920), (48, 1018255), (56, 872790), (60, 814604), (70, 698232), (80, 610953), (84, 581860), (94, 519960), (105, 465488), (112, 436395), (120, 407302), (140, 349116), (141, 346640), (168, 290930), (188, 259980), (210, 232744), (235, 207984), (240, 203651), (280, 174558), (282, 173320), (329, 148560), (336, 145465), (376, 129990), (420, 116372), (470, 103992), (560, 87279), (564, 86660), (619, 78960), (658, 74280), (705, 69328), (752, 64995), (840, 58186), (940, 51996), (987, 49520), (1128, 43330), (1238, 39480), (1316, 37140), (1410, 34664), (1645, 29712), (1680, 29093), (1857, 26320), (1880, 25998), (1974, 24760), (2256, 21665), (2476, 19740), (2632, 18570), (2820, 17332), (3095, 15792), (3290, 14856), (3714, 13160), (3760, 12999), (3948, 12380), (4333, 11280), (4935, 9904), (4952, 9870), (5264, 9285), (5640, 8666), (6190, 7896), (6580, 7428)]