2585221440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86869}}^1$

素因数の和:86920

約数の個数: 112

約数和(自身を含む): 8472952320

約数和(自身を除く): 5887730880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 86869, 173738, 260607, 347476, 434345, 521214, 694952, 868690, 1042428, 1303035, 1389904, 1737380, 2084856, 2606070, 2692939, 2779808, 3474760, 4169712, 5212140, 5385878, 5559616, 6949520, 8078817, 8339424, 10424280, 10771756, 13464695, 13899040, 16157634, 16678848, 20848560, 21543512, 26929390, 27798080, 32315268, 40394085, 41697120, 43087024, 53858780, 64630536, 80788170, 83394240, 86174048, 107717560, 129261072, 161576340, 172348096, 215435120, 258522144, 323152680, 430870240, 517044288, 646305360, 861740480, 1292610720, 2585221440]

約数ペア:

[(1, 2585221440), (2, 1292610720), (3, 861740480), (4, 646305360), (5, 517044288), (6, 430870240), (8, 323152680), (10, 258522144), (12, 215435120), (15, 172348096), (16, 161576340), (20, 129261072), (24, 107717560), (30, 86174048), (31, 83394240), (32, 80788170), (40, 64630536), (48, 53858780), (60, 43087024), (62, 41697120), (64, 40394085), (80, 32315268), (93, 27798080), (96, 26929390), (120, 21543512), (124, 20848560), (155, 16678848), (160, 16157634), (186, 13899040), (192, 13464695), (240, 10771756), (248, 10424280), (310, 8339424), (320, 8078817), (372, 6949520), (465, 5559616), (480, 5385878), (496, 5212140), (620, 4169712), (744, 3474760), (930, 2779808), (960, 2692939), (992, 2606070), (1240, 2084856), (1488, 1737380), (1860, 1389904), (1984, 1303035), (2480, 1042428), (2976, 868690), (3720, 694952), (4960, 521214), (5952, 434345), (7440, 347476), (9920, 260607), (14880, 173738), (29760, 86869)]