672237360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2239}}^1$

素因数の和:2400

約数の個数: 160

約数和(自身を含む): 2333184000

約数和(自身を除く): 1660946640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 540, 556, 695, 720, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2160, 2224, 2239, 2502, 2780, 3336, 3753, 4170, 4478, 5004, 5560, 6255, 6672, 6717, 7506, 8340, 8956, 10008, 11120, 11195, 12510, 13434, 15012, 16680, 17912, 18765, 20016, 20151, 22390, 25020, 26868, 30024, 33360, 33585, 35824, 37530, 40302, 44780, 50040, 53736, 60048, 60453, 67170, 75060, 80604, 89560, 100080, 100755, 107472, 120906, 134340, 150120, 161208, 179120, 201510, 241812, 268680, 300240, 302265, 311221, 322416, 403020, 483624, 537360, 604530, 622442, 806040, 933663, 967248, 1209060, 1244884, 1556105, 1612080, 1867326, 2418120, 2489768, 2800989, 3112210, 3734652, 4668315, 4836240, 4979536, 5601978, 6224420, 7469304, 8402967, 9336630, 11203956, 12448840, 14004945, 14938608, 16805934, 18673260, 22407912, 24897680, 28009890, 33611868, 37346520, 42014835, 44815824, 56019780, 67223736, 74693040, 84029670, 112039560, 134447472, 168059340, 224079120, 336118680, 672237360]

約数ペア:

[(1, 672237360), (2, 336118680), (3, 224079120), (4, 168059340), (5, 134447472), (6, 112039560), (8, 84029670), (9, 74693040), (10, 67223736), (12, 56019780), (15, 44815824), (16, 42014835), (18, 37346520), (20, 33611868), (24, 28009890), (27, 24897680), (30, 22407912), (36, 18673260), (40, 16805934), (45, 14938608), (48, 14004945), (54, 12448840), (60, 11203956), (72, 9336630), (80, 8402967), (90, 7469304), (108, 6224420), (120, 5601978), (135, 4979536), (139, 4836240), (144, 4668315), (180, 3734652), (216, 3112210), (240, 2800989), (270, 2489768), (278, 2418120), (360, 1867326), (417, 1612080), (432, 1556105), (540, 1244884), (556, 1209060), (695, 967248), (720, 933663), (834, 806040), (1080, 622442), (1112, 604530), (1251, 537360), (1390, 483624), (1668, 403020), (2085, 322416), (2160, 311221), (2224, 302265), (2239, 300240), (2502, 268680), (2780, 241812), (3336, 201510), (3753, 179120), (4170, 161208), (4478, 150120), (5004, 134340), (5560, 120906), (6255, 107472), (6672, 100755), (6717, 100080), (7506, 89560), (8340, 80604), (8956, 75060), (10008, 67170), (11120, 60453), (11195, 60048), (12510, 53736), (13434, 50040), (15012, 44780), (16680, 40302), (17912, 37530), (18765, 35824), (20016, 33585), (20151, 33360), (22390, 30024), (25020, 26868)]