1494647040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{389231}}^1$

素因数の和:389255

約数の個数: 72

約数和(自身を含む): 4773541248

約数和(自身を除く): 3278894208

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, 389231, 778462, 1167693, 1556924, 1946155, 2335386, 3113848, 3892310, 4670772, 5838465, 6227696, 7784620, 9341544, 11676930, 12455392, 15569240, 18683088, 23353860, 24910784, 31138480, 37366176, 46707720, 49821568, 62276960, 74732352, 93415440, 99643136, 124553920, 149464704, 186830880, 249107840, 298929408, 373661760, 498215680, 747323520, 1494647040]

約数ペア:

[(1, 1494647040), (2, 747323520), (3, 498215680), (4, 373661760), (5, 298929408), (6, 249107840), (8, 186830880), (10, 149464704), (12, 124553920), (15, 99643136), (16, 93415440), (20, 74732352), (24, 62276960), (30, 49821568), (32, 46707720), (40, 37366176), (48, 31138480), (60, 24910784), (64, 23353860), (80, 18683088), (96, 15569240), (120, 12455392), (128, 11676930), (160, 9341544), (192, 7784620), (240, 6227696), (256, 5838465), (320, 4670772), (384, 3892310), (480, 3113848), (640, 2335386), (768, 1946155), (960, 1556924), (1280, 1167693), (1920, 778462), (3840, 389231)]