1800108480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{6673}}^1$

素因数の和:6974

約数の個数: 112

約数和(自身を含む): 5736543264

約数和(自身を除く): 3936434784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 281, 320, 480, 562, 843, 960, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 4496, 5620, 6673, 6744, 8430, 8992, 11240, 13346, 13488, 16860, 17984, 20019, 22480, 26692, 26976, 33365, 33720, 40038, 44960, 53384, 53952, 66730, 67440, 80076, 89920, 100095, 106768, 133460, 134880, 160152, 200190, 213536, 266920, 269760, 320304, 400380, 427072, 533840, 640608, 800760, 1067680, 1281216, 1601520, 1875113, 2135360, 3203040, 3750226, 5625339, 6406080, 7500452, 9375565, 11250678, 15000904, 18751130, 22501356, 28126695, 30001808, 37502260, 45002712, 56253390, 60003616, 75004520, 90005424, 112506780, 120007232, 150009040, 180010848, 225013560, 300018080, 360021696, 450027120, 600036160, 900054240, 1800108480]

約数ペア:

[(1, 1800108480), (2, 900054240), (3, 600036160), (4, 450027120), (5, 360021696), (6, 300018080), (8, 225013560), (10, 180010848), (12, 150009040), (15, 120007232), (16, 112506780), (20, 90005424), (24, 75004520), (30, 60003616), (32, 56253390), (40, 45002712), (48, 37502260), (60, 30001808), (64, 28126695), (80, 22501356), (96, 18751130), (120, 15000904), (160, 11250678), (192, 9375565), (240, 7500452), (281, 6406080), (320, 5625339), (480, 3750226), (562, 3203040), (843, 2135360), (960, 1875113), (1124, 1601520), (1405, 1281216), (1686, 1067680), (2248, 800760), (2810, 640608), (3372, 533840), (4215, 427072), (4496, 400380), (5620, 320304), (6673, 269760), (6744, 266920), (8430, 213536), (8992, 200190), (11240, 160152), (13346, 134880), (13488, 133460), (16860, 106768), (17984, 100095), (20019, 89920), (22480, 80076), (26692, 67440), (26976, 66730), (33365, 53952), (33720, 53384), (40038, 44960)]