64776960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{5623}}^1$

素因数の和:5650

約数の個数: 108

約数和(自身を含む): 224161392

約数和(自身を除く): 159384432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5623, 5760, 11246, 11520, 16869, 22492, 28115, 33738, 44984, 50607, 56230, 67476, 84345, 89968, 101214, 112460, 134952, 168690, 179936, 202428, 224920, 253035, 269904, 337380, 359872, 404856, 449840, 506070, 539808, 674760, 719744, 809712, 899680, 1012140, 1079616, 1349520, 1439488, 1619424, 1799360, 2024280, 2159232, 2699040, 3238848, 3598720, 4048560, 4318464, 5398080, 6477696, 7197440, 8097120, 10796160, 12955392, 16194240, 21592320, 32388480, 64776960]

約数ペア:

[(1, 64776960), (2, 32388480), (3, 21592320), (4, 16194240), (5, 12955392), (6, 10796160), (8, 8097120), (9, 7197440), (10, 6477696), (12, 5398080), (15, 4318464), (16, 4048560), (18, 3598720), (20, 3238848), (24, 2699040), (30, 2159232), (32, 2024280), (36, 1799360), (40, 1619424), (45, 1439488), (48, 1349520), (60, 1079616), (64, 1012140), (72, 899680), (80, 809712), (90, 719744), (96, 674760), (120, 539808), (128, 506070), (144, 449840), (160, 404856), (180, 359872), (192, 337380), (240, 269904), (256, 253035), (288, 224920), (320, 202428), (360, 179936), (384, 168690), (480, 134952), (576, 112460), (640, 101214), (720, 89968), (768, 84345), (960, 67476), (1152, 56230), (1280, 50607), (1440, 44984), (1920, 33738), (2304, 28115), (2880, 22492), (3840, 16869), (5623, 11520), (5760, 11246)]