42512640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11071}}^1$

素因数の和:11095

約数の個数: 72

約数和(自身を含む): 135787008

約数和(自身を除く): 93274368

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 11071, 22142, 33213, 44284, 55355, 66426, 88568, 110710, 132852, 166065, 177136, 221420, 265704, 332130, 354272, 442840, 531408, 664260, 708544, 885680, 1062816, 1328520, 1417088, 1771360, 2125632, 2657040, 2834176, 3542720, 4251264, 5314080, 7085440, 8502528, 10628160, 14170880, 21256320, 42512640]

約数ペア:

[(1, 42512640), (2, 21256320), (3, 14170880), (4, 10628160), (5, 8502528), (6, 7085440), (8, 5314080), (10, 4251264), (12, 3542720), (15, 2834176), (16, 2657040), (20, 2125632), (24, 1771360), (30, 1417088), (32, 1328520), (40, 1062816), (48, 885680), (60, 708544), (64, 664260), (80, 531408), (96, 442840), (120, 354272), (128, 332130), (160, 265704), (192, 221420), (240, 177136), (256, 166065), (320, 132852), (384, 110710), (480, 88568), (640, 66426), (768, 55355), (960, 44284), (1280, 33213), (1920, 22142), (3840, 11071)]