64045440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11119}}^1$

素因数の和:11144

約数の個数: 96

約数和(自身を含む): 221176800

約数和(自身を除く): 157131360

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 11119, 22238, 33357, 44476, 55595, 66714, 88952, 100071, 111190, 133428, 166785, 177904, 200142, 222380, 266856, 333570, 355808, 400284, 444760, 500355, 533712, 667140, 711616, 800568, 889520, 1000710, 1067424, 1334280, 1423232, 1601136, 1779040, 2001420, 2134848, 2668560, 3202272, 3558080, 4002840, 4269696, 5337120, 6404544, 7116160, 8005680, 10674240, 12809088, 16011360, 21348480, 32022720, 64045440]

約数ペア:

[(1, 64045440), (2, 32022720), (3, 21348480), (4, 16011360), (5, 12809088), (6, 10674240), (8, 8005680), (9, 7116160), (10, 6404544), (12, 5337120), (15, 4269696), (16, 4002840), (18, 3558080), (20, 3202272), (24, 2668560), (30, 2134848), (32, 2001420), (36, 1779040), (40, 1601136), (45, 1423232), (48, 1334280), (60, 1067424), (64, 1000710), (72, 889520), (80, 800568), (90, 711616), (96, 667140), (120, 533712), (128, 500355), (144, 444760), (160, 400284), (180, 355808), (192, 333570), (240, 266856), (288, 222380), (320, 200142), (360, 177904), (384, 166785), (480, 133428), (576, 111190), (640, 100071), (720, 88952), (960, 66714), (1152, 55595), (1440, 44476), (1920, 33357), (2880, 22238), (5760, 11119)]