461512320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{240371}}^1$

素因数の和:240393

約数の個数: 64

約数和(自身を含む): 1471076640

約数和(自身を除く): 1009564320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 240371, 480742, 721113, 961484, 1201855, 1442226, 1922968, 2403710, 2884452, 3605565, 3845936, 4807420, 5768904, 7211130, 7691872, 9614840, 11537808, 14422260, 15383744, 19229680, 23075616, 28844520, 30767488, 38459360, 46151232, 57689040, 76918720, 92302464, 115378080, 153837440, 230756160, 461512320]

約数ペア:

[(1, 461512320), (2, 230756160), (3, 153837440), (4, 115378080), (5, 92302464), (6, 76918720), (8, 57689040), (10, 46151232), (12, 38459360), (15, 30767488), (16, 28844520), (20, 23075616), (24, 19229680), (30, 15383744), (32, 14422260), (40, 11537808), (48, 9614840), (60, 7691872), (64, 7211130), (80, 5768904), (96, 4807420), (120, 3845936), (128, 3605565), (160, 2884452), (192, 2403710), (240, 1922968), (320, 1442226), (384, 1201855), (480, 961484), (640, 721113), (960, 480742), (1920, 240371)]