8505840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 30998016

約数和(自身を除く): 22492176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 83, 84, 105, 112, 120, 122, 140, 166, 168, 183, 210, 240, 244, 249, 280, 305, 332, 336, 366, 415, 420, 427, 488, 498, 560, 581, 610, 664, 732, 830, 840, 854, 915, 976, 996, 1162, 1220, 1245, 1281, 1328, 1464, 1660, 1680, 1708, 1743, 1830, 1992, 2135, 2324, 2440, 2490, 2562, 2905, 2928, 3320, 3416, 3486, 3660, 3984, 4270, 4648, 4880, 4980, 5063, 5124, 5810, 6405, 6640, 6832, 6972, 7320, 8540, 8715, 9296, 9960, 10126, 10248, 11620, 12810, 13944, 14640, 15189, 17080, 17430, 19920, 20252, 20496, 23240, 25315, 25620, 27888, 30378, 34160, 34860, 35441, 40504, 46480, 50630, 51240, 60756, 69720, 70882, 75945, 81008, 101260, 102480, 106323, 121512, 139440, 141764, 151890, 177205, 202520, 212646, 243024, 283528, 303780, 354410, 405040, 425292, 531615, 567056, 607560, 708820, 850584, 1063230, 1215120, 1417640, 1701168, 2126460, 2835280, 4252920, 8505840]

約数ペア:

[(1, 8505840), (2, 4252920), (3, 2835280), (4, 2126460), (5, 1701168), (6, 1417640), (7, 1215120), (8, 1063230), (10, 850584), (12, 708820), (14, 607560), (15, 567056), (16, 531615), (20, 425292), (21, 405040), (24, 354410), (28, 303780), (30, 283528), (35, 243024), (40, 212646), (42, 202520), (48, 177205), (56, 151890), (60, 141764), (61, 139440), (70, 121512), (80, 106323), (83, 102480), (84, 101260), (105, 81008), (112, 75945), (120, 70882), (122, 69720), (140, 60756), (166, 51240), (168, 50630), (183, 46480), (210, 40504), (240, 35441), (244, 34860), (249, 34160), (280, 30378), (305, 27888), (332, 25620), (336, 25315), (366, 23240), (415, 20496), (420, 20252), (427, 19920), (488, 17430), (498, 17080), (560, 15189), (581, 14640), (610, 13944), (664, 12810), (732, 11620), (830, 10248), (840, 10126), (854, 9960), (915, 9296), (976, 8715), (996, 8540), (1162, 7320), (1220, 6972), (1245, 6832), (1281, 6640), (1328, 6405), (1464, 5810), (1660, 5124), (1680, 5063), (1708, 4980), (1743, 4880), (1830, 4648), (1992, 4270), (2135, 3984), (2324, 3660), (2440, 3486), (2490, 3416), (2562, 3320), (2905, 2928)]