7122360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 24998400

約数和(自身を除く): 17876040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 139, 140, 168, 183, 210, 244, 278, 280, 305, 366, 417, 420, 427, 488, 556, 610, 695, 732, 834, 840, 854, 915, 973, 1112, 1220, 1281, 1390, 1464, 1668, 1708, 1830, 1946, 2085, 2135, 2440, 2562, 2780, 2919, 3336, 3416, 3660, 3892, 4170, 4270, 4865, 5124, 5560, 5838, 6405, 7320, 7784, 8340, 8479, 8540, 9730, 10248, 11676, 12810, 14595, 16680, 16958, 17080, 19460, 23352, 25437, 25620, 29190, 33916, 38920, 42395, 50874, 51240, 58380, 59353, 67832, 84790, 101748, 116760, 118706, 127185, 169580, 178059, 203496, 237412, 254370, 296765, 339160, 356118, 474824, 508740, 593530, 712236, 890295, 1017480, 1187060, 1424472, 1780590, 2374120, 3561180, 7122360]

約数ペア:

[(1, 7122360), (2, 3561180), (3, 2374120), (4, 1780590), (5, 1424472), (6, 1187060), (7, 1017480), (8, 890295), (10, 712236), (12, 593530), (14, 508740), (15, 474824), (20, 356118), (21, 339160), (24, 296765), (28, 254370), (30, 237412), (35, 203496), (40, 178059), (42, 169580), (56, 127185), (60, 118706), (61, 116760), (70, 101748), (84, 84790), (105, 67832), (120, 59353), (122, 58380), (139, 51240), (140, 50874), (168, 42395), (183, 38920), (210, 33916), (244, 29190), (278, 25620), (280, 25437), (305, 23352), (366, 19460), (417, 17080), (420, 16958), (427, 16680), (488, 14595), (556, 12810), (610, 11676), (695, 10248), (732, 9730), (834, 8540), (840, 8479), (854, 8340), (915, 7784), (973, 7320), (1112, 6405), (1220, 5838), (1281, 5560), (1390, 5124), (1464, 4865), (1668, 4270), (1708, 4170), (1830, 3892), (1946, 3660), (2085, 3416), (2135, 3336), (2440, 2919), (2562, 2780)]