120728640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1877}}^1$

素因数の和:1964

約数の個数: 112

約数和(自身を含む): 389241792

約数和(自身を除く): 268513152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 480, 536, 670, 804, 960, 1005, 1072, 1340, 1608, 1877, 2010, 2144, 2680, 3216, 3754, 4020, 4288, 5360, 5631, 6432, 7508, 8040, 9385, 10720, 11262, 12864, 15016, 16080, 18770, 21440, 22524, 28155, 30032, 32160, 37540, 45048, 56310, 60064, 64320, 75080, 90096, 112620, 120128, 125759, 150160, 180192, 225240, 251518, 300320, 360384, 377277, 450480, 503036, 600640, 628795, 754554, 900960, 1006072, 1257590, 1509108, 1801920, 1886385, 2012144, 2515180, 3018216, 3772770, 4024288, 5030360, 6036432, 7545540, 8048576, 10060720, 12072864, 15091080, 20121440, 24145728, 30182160, 40242880, 60364320, 120728640]

約数ペア:

[(1, 120728640), (2, 60364320), (3, 40242880), (4, 30182160), (5, 24145728), (6, 20121440), (8, 15091080), (10, 12072864), (12, 10060720), (15, 8048576), (16, 7545540), (20, 6036432), (24, 5030360), (30, 4024288), (32, 3772770), (40, 3018216), (48, 2515180), (60, 2012144), (64, 1886385), (67, 1801920), (80, 1509108), (96, 1257590), (120, 1006072), (134, 900960), (160, 754554), (192, 628795), (201, 600640), (240, 503036), (268, 450480), (320, 377277), (335, 360384), (402, 300320), (480, 251518), (536, 225240), (670, 180192), (804, 150160), (960, 125759), (1005, 120128), (1072, 112620), (1340, 90096), (1608, 75080), (1877, 64320), (2010, 60064), (2144, 56310), (2680, 45048), (3216, 37540), (3754, 32160), (4020, 30032), (4288, 28155), (5360, 22524), (5631, 21440), (6432, 18770), (7508, 16080), (8040, 15016), (9385, 12864), (10720, 11262)]