734901720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2437}}^1$

素因数の和:2817

約数の個数: 128

約数和(自身を含む): 2527718400

約数和(自身を除く): 1792816680

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, 70, 84, 105, 120, 140, 168, 210, 280, 359, 420, 718, 840, 1077, 1436, 1795, 2154, 2437, 2513, 2872, 3590, 4308, 4874, 5026, 5385, 7180, 7311, 7539, 8616, 9748, 10052, 10770, 12185, 12565, 14360, 14622, 15078, 17059, 19496, 20104, 21540, 24370, 25130, 29244, 30156, 34118, 36555, 37695, 43080, 48740, 50260, 51177, 58488, 60312, 68236, 73110, 75390, 85295, 97480, 100520, 102354, 136472, 146220, 150780, 170590, 204708, 255885, 292440, 301560, 341180, 409416, 511770, 682360, 874883, 1023540, 1749766, 2047080, 2624649, 3499532, 4374415, 5249298, 6124181, 6999064, 8748830, 10498596, 12248362, 13123245, 17497660, 18372543, 20997192, 24496724, 26246490, 30620905, 34995320, 36745086, 48993448, 52492980, 61241810, 73490172, 91862715, 104985960, 122483620, 146980344, 183725430, 244967240, 367450860, 734901720]

約数ペア:

[(1, 734901720), (2, 367450860), (3, 244967240), (4, 183725430), (5, 146980344), (6, 122483620), (7, 104985960), (8, 91862715), (10, 73490172), (12, 61241810), (14, 52492980), (15, 48993448), (20, 36745086), (21, 34995320), (24, 30620905), (28, 26246490), (30, 24496724), (35, 20997192), (40, 18372543), (42, 17497660), (56, 13123245), (60, 12248362), (70, 10498596), (84, 8748830), (105, 6999064), (120, 6124181), (140, 5249298), (168, 4374415), (210, 3499532), (280, 2624649), (359, 2047080), (420, 1749766), (718, 1023540), (840, 874883), (1077, 682360), (1436, 511770), (1795, 409416), (2154, 341180), (2437, 301560), (2513, 292440), (2872, 255885), (3590, 204708), (4308, 170590), (4874, 150780), (5026, 146220), (5385, 136472), (7180, 102354), (7311, 100520), (7539, 97480), (8616, 85295), (9748, 75390), (10052, 73110), (10770, 68236), (12185, 60312), (12565, 58488), (14360, 51177), (14622, 50260), (15078, 48740), (17059, 43080), (19496, 37695), (20104, 36555), (21540, 34118), (24370, 30156), (25130, 29244)]