4247595360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{21221}}^1$

素因数の和:21381

約数の個数: 144

約数和(自身を含む): 14599887120

約数和(自身を除く): 10352291760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 1112, 1251, 1390, 1440, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 4448, 5004, 5560, 6255, 6672, 8340, 10008, 11120, 12510, 13344, 16680, 20016, 21221, 22240, 25020, 33360, 40032, 42442, 50040, 63663, 66720, 84884, 100080, 106105, 127326, 169768, 190989, 200160, 212210, 254652, 318315, 339536, 381978, 424420, 509304, 636630, 679072, 763956, 848840, 954945, 1018608, 1273260, 1527912, 1697680, 1909890, 2037216, 2546520, 2949719, 3055824, 3395360, 3819780, 5093040, 5899438, 6111648, 7639560, 8849157, 10186080, 11798876, 14748595, 15279120, 17698314, 23597752, 26547471, 29497190, 30558240, 35396628, 44245785, 47195504, 53094942, 58994380, 70793256, 88491570, 94391008, 106189884, 117988760, 132737355, 141586512, 176983140, 212379768, 235977520, 265474710, 283173024, 353966280, 424759536, 471955040, 530949420, 707932560, 849519072, 1061898840, 1415865120, 2123797680, 4247595360]

約数ペア:

[(1, 4247595360), (2, 2123797680), (3, 1415865120), (4, 1061898840), (5, 849519072), (6, 707932560), (8, 530949420), (9, 471955040), (10, 424759536), (12, 353966280), (15, 283173024), (16, 265474710), (18, 235977520), (20, 212379768), (24, 176983140), (30, 141586512), (32, 132737355), (36, 117988760), (40, 106189884), (45, 94391008), (48, 88491570), (60, 70793256), (72, 58994380), (80, 53094942), (90, 47195504), (96, 44245785), (120, 35396628), (139, 30558240), (144, 29497190), (160, 26547471), (180, 23597752), (240, 17698314), (278, 15279120), (288, 14748595), (360, 11798876), (417, 10186080), (480, 8849157), (556, 7639560), (695, 6111648), (720, 5899438), (834, 5093040), (1112, 3819780), (1251, 3395360), (1390, 3055824), (1440, 2949719), (1668, 2546520), (2085, 2037216), (2224, 1909890), (2502, 1697680), (2780, 1527912), (3336, 1273260), (4170, 1018608), (4448, 954945), (5004, 848840), (5560, 763956), (6255, 679072), (6672, 636630), (8340, 509304), (10008, 424420), (11120, 381978), (12510, 339536), (13344, 318315), (16680, 254652), (20016, 212210), (21221, 200160), (22240, 190989), (25020, 169768), (33360, 127326), (40032, 106105), (42442, 100080), (50040, 84884), (63663, 66720)]