3280517760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131431}}^1$

素因数の和:131466

約数の個数: 128

約数和(自身を含む): 11261093760

約数和(自身を除く): 7980576000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 131431, 262862, 394293, 525724, 657155, 788586, 1051448, 1314310, 1577172, 1708603, 1971465, 2102896, 2628620, 3154344, 3417206, 3942930, 4205792, 5125809, 5257240, 6308688, 6834412, 7885860, 8411584, 8543015, 10251618, 10514480, 12617376, 13668824, 15771720, 16823168, 17086030, 20503236, 21028960, 25234752, 25629045, 27337648, 31543440, 34172060, 41006472, 42057920, 50469504, 51258090, 54675296, 63086880, 68344120, 82012944, 84115840, 102516180, 109350592, 126173760, 136688240, 164025888, 205032360, 218701184, 252347520, 273376480, 328051776, 410064720, 546752960, 656103552, 820129440, 1093505920, 1640258880, 3280517760]

約数ペア:

[(1, 3280517760), (2, 1640258880), (3, 1093505920), (4, 820129440), (5, 656103552), (6, 546752960), (8, 410064720), (10, 328051776), (12, 273376480), (13, 252347520), (15, 218701184), (16, 205032360), (20, 164025888), (24, 136688240), (26, 126173760), (30, 109350592), (32, 102516180), (39, 84115840), (40, 82012944), (48, 68344120), (52, 63086880), (60, 54675296), (64, 51258090), (65, 50469504), (78, 42057920), (80, 41006472), (96, 34172060), (104, 31543440), (120, 27337648), (128, 25629045), (130, 25234752), (156, 21028960), (160, 20503236), (192, 17086030), (195, 16823168), (208, 15771720), (240, 13668824), (260, 12617376), (312, 10514480), (320, 10251618), (384, 8543015), (390, 8411584), (416, 7885860), (480, 6834412), (520, 6308688), (624, 5257240), (640, 5125809), (780, 4205792), (832, 3942930), (960, 3417206), (1040, 3154344), (1248, 2628620), (1560, 2102896), (1664, 1971465), (1920, 1708603), (2080, 1577172), (2496, 1314310), (3120, 1051448), (4160, 788586), (4992, 657155), (6240, 525724), (8320, 394293), (12480, 262862), (24960, 131431)]