64475520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{33581}}^1$

素因数の和:33603

約数の個数: 64

約数和(自身を含む): 205521840

約数和(自身を除く): 141046320

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, 33581, 67162, 100743, 134324, 167905, 201486, 268648, 335810, 402972, 503715, 537296, 671620, 805944, 1007430, 1074592, 1343240, 1611888, 2014860, 2149184, 2686480, 3223776, 4029720, 4298368, 5372960, 6447552, 8059440, 10745920, 12895104, 16118880, 21491840, 32237760, 64475520]

約数ペア:

[(1, 64475520), (2, 32237760), (3, 21491840), (4, 16118880), (5, 12895104), (6, 10745920), (8, 8059440), (10, 6447552), (12, 5372960), (15, 4298368), (16, 4029720), (20, 3223776), (24, 2686480), (30, 2149184), (32, 2014860), (40, 1611888), (48, 1343240), (60, 1074592), (64, 1007430), (80, 805944), (96, 671620), (120, 537296), (128, 503715), (160, 402972), (192, 335810), (240, 268648), (320, 201486), (384, 167905), (480, 134324), (640, 100743), (960, 67162), (1920, 33581)]