64360320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{33521}}^1$

素因数の和:33543

約数の個数: 64

約数和(自身を含む): 205154640

約数和(自身を除く): 140794320

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, 33521, 67042, 100563, 134084, 167605, 201126, 268168, 335210, 402252, 502815, 536336, 670420, 804504, 1005630, 1072672, 1340840, 1609008, 2011260, 2145344, 2681680, 3218016, 4022520, 4290688, 5363360, 6436032, 8045040, 10726720, 12872064, 16090080, 21453440, 32180160, 64360320]

約数ペア:

[(1, 64360320), (2, 32180160), (3, 21453440), (4, 16090080), (5, 12872064), (6, 10726720), (8, 8045040), (10, 6436032), (12, 5363360), (15, 4290688), (16, 4022520), (20, 3218016), (24, 2681680), (30, 2145344), (32, 2011260), (40, 1609008), (48, 1340840), (60, 1072672), (64, 1005630), (80, 804504), (96, 670420), (120, 536336), (128, 502815), (160, 402252), (192, 335210), (240, 268168), (320, 201126), (384, 167605), (480, 134084), (640, 100563), (960, 67042), (1920, 33521)]