129553920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{5623}}^1$

素因数の和:5652

約数の個数: 120

約数和(自身を含む): 448761456

約数和(自身を除く): 319207536

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5623, 5760, 7680, 11246, 11520, 16869, 22492, 23040, 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, 2878976, 3238848, 3598720, 4048560, 4318464, 5398080, 6477696, 7197440, 8097120, 8636928, 10796160, 12955392, 14394880, 16194240, 21592320, 25910784, 32388480, 43184640, 64776960, 129553920]

約数ペア:

[(1, 129553920), (2, 64776960), (3, 43184640), (4, 32388480), (5, 25910784), (6, 21592320), (8, 16194240), (9, 14394880), (10, 12955392), (12, 10796160), (15, 8636928), (16, 8097120), (18, 7197440), (20, 6477696), (24, 5398080), (30, 4318464), (32, 4048560), (36, 3598720), (40, 3238848), (45, 2878976), (48, 2699040), (60, 2159232), (64, 2024280), (72, 1799360), (80, 1619424), (90, 1439488), (96, 1349520), (120, 1079616), (128, 1012140), (144, 899680), (160, 809712), (180, 719744), (192, 674760), (240, 539808), (256, 506070), (288, 449840), (320, 404856), (360, 359872), (384, 337380), (480, 269904), (512, 253035), (576, 224920), (640, 202428), (720, 179936), (768, 168690), (960, 134952), (1152, 112460), (1280, 101214), (1440, 89968), (1536, 84345), (1920, 67476), (2304, 56230), (2560, 50607), (2880, 44984), (3840, 33738), (4608, 28115), (5623, 23040), (5760, 22492), (7680, 16869), (11246, 11520)]