1376197920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{955693}}^1$

素因数の和:955714

約数の個数: 72

約数和(自身を含む): 4696280316

約数和(自身を除く): 3320082396

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 955693, 1911386, 2867079, 3822772, 4778465, 5734158, 7645544, 8601237, 9556930, 11468316, 14335395, 15291088, 17202474, 19113860, 22936632, 28670790, 30582176, 34404948, 38227720, 43006185, 45873264, 57341580, 68809896, 76455440, 86012370, 91746528, 114683160, 137619792, 152910880, 172024740, 229366320, 275239584, 344049480, 458732640, 688098960, 1376197920]

約数ペア:

[(1, 1376197920), (2, 688098960), (3, 458732640), (4, 344049480), (5, 275239584), (6, 229366320), (8, 172024740), (9, 152910880), (10, 137619792), (12, 114683160), (15, 91746528), (16, 86012370), (18, 76455440), (20, 68809896), (24, 57341580), (30, 45873264), (32, 43006185), (36, 38227720), (40, 34404948), (45, 30582176), (48, 28670790), (60, 22936632), (72, 19113860), (80, 17202474), (90, 15291088), (96, 14335395), (120, 11468316), (144, 9556930), (160, 8601237), (180, 7645544), (240, 5734158), (288, 4778465), (360, 3822772), (480, 2867079), (720, 1911386), (1440, 955693)]