7302240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 27243216

約数和(自身を除く): 19940976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 461, 480, 495, 528, 660, 720, 792, 880, 922, 990, 1056, 1320, 1383, 1440, 1584, 1760, 1844, 1980, 2305, 2640, 2766, 3168, 3688, 3960, 4149, 4610, 5071, 5280, 5532, 6915, 7376, 7920, 8298, 9220, 10142, 11064, 13830, 14752, 15213, 15840, 16596, 18440, 20284, 20745, 22128, 25355, 27660, 30426, 33192, 36880, 40568, 41490, 44256, 45639, 50710, 55320, 60852, 66384, 73760, 76065, 81136, 82980, 91278, 101420, 110640, 121704, 132768, 152130, 162272, 165960, 182556, 202840, 221280, 228195, 243408, 304260, 331920, 365112, 405680, 456390, 486816, 608520, 663840, 730224, 811360, 912780, 1217040, 1460448, 1825560, 2434080, 3651120, 7302240]

約数ペア:

[(1, 7302240), (2, 3651120), (3, 2434080), (4, 1825560), (5, 1460448), (6, 1217040), (8, 912780), (9, 811360), (10, 730224), (11, 663840), (12, 608520), (15, 486816), (16, 456390), (18, 405680), (20, 365112), (22, 331920), (24, 304260), (30, 243408), (32, 228195), (33, 221280), (36, 202840), (40, 182556), (44, 165960), (45, 162272), (48, 152130), (55, 132768), (60, 121704), (66, 110640), (72, 101420), (80, 91278), (88, 82980), (90, 81136), (96, 76065), (99, 73760), (110, 66384), (120, 60852), (132, 55320), (144, 50710), (160, 45639), (165, 44256), (176, 41490), (180, 40568), (198, 36880), (220, 33192), (240, 30426), (264, 27660), (288, 25355), (330, 22128), (352, 20745), (360, 20284), (396, 18440), (440, 16596), (461, 15840), (480, 15213), (495, 14752), (528, 13830), (660, 11064), (720, 10142), (792, 9220), (880, 8298), (922, 7920), (990, 7376), (1056, 6915), (1320, 5532), (1383, 5280), (1440, 5071), (1584, 4610), (1760, 4149), (1844, 3960), (1980, 3688), (2305, 3168), (2640, 2766)]