487597440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23087}}^1$

素因数の和:23120

約数の個数: 128

約数和(自身を含む): 1695582720

約数和(自身を除く): 1207985280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 23087, 46174, 69261, 92348, 115435, 138522, 184696, 230870, 253957, 277044, 346305, 369392, 461740, 507914, 554088, 692610, 738784, 761871, 923480, 1015828, 1108176, 1269785, 1385220, 1477568, 1523742, 1846960, 2031656, 2216352, 2539570, 2770440, 2955136, 3047484, 3693920, 3809355, 4063312, 4432704, 5079140, 5540880, 6094968, 7387840, 7618710, 8126624, 8865408, 10158280, 11081760, 12189936, 14775680, 15237420, 16253248, 20316560, 22163520, 24379872, 30474840, 32506496, 40633120, 44327040, 48759744, 60949680, 81266240, 97519488, 121899360, 162532480, 243798720, 487597440]

約数ペア:

[(1, 487597440), (2, 243798720), (3, 162532480), (4, 121899360), (5, 97519488), (6, 81266240), (8, 60949680), (10, 48759744), (11, 44327040), (12, 40633120), (15, 32506496), (16, 30474840), (20, 24379872), (22, 22163520), (24, 20316560), (30, 16253248), (32, 15237420), (33, 14775680), (40, 12189936), (44, 11081760), (48, 10158280), (55, 8865408), (60, 8126624), (64, 7618710), (66, 7387840), (80, 6094968), (88, 5540880), (96, 5079140), (110, 4432704), (120, 4063312), (128, 3809355), (132, 3693920), (160, 3047484), (165, 2955136), (176, 2770440), (192, 2539570), (220, 2216352), (240, 2031656), (264, 1846960), (320, 1523742), (330, 1477568), (352, 1385220), (384, 1269785), (440, 1108176), (480, 1015828), (528, 923480), (640, 761871), (660, 738784), (704, 692610), (880, 554088), (960, 507914), (1056, 461740), (1320, 369392), (1408, 346305), (1760, 277044), (1920, 253957), (2112, 230870), (2640, 184696), (3520, 138522), (4224, 115435), (5280, 92348), (7040, 69261), (10560, 46174), (21120, 23087)]