80029440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{6947}}^1$

素因数の和:6974

約数の個数: 108

約数和(自身を含む): 276933384

約数和(自身を除く): 196903944

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 6947, 11520, 13894, 20841, 27788, 34735, 41682, 55576, 62523, 69470, 83364, 104205, 111152, 125046, 138940, 166728, 208410, 222304, 250092, 277880, 312615, 333456, 416820, 444608, 500184, 555760, 625230, 666912, 833640, 889216, 1000368, 1111520, 1250460, 1333824, 1667280, 1778432, 2000736, 2223040, 2500920, 2667648, 3334560, 4001472, 4446080, 5001840, 5335296, 6669120, 8002944, 8892160, 10003680, 13338240, 16005888, 20007360, 26676480, 40014720, 80029440]

約数ペア:

[(1, 80029440), (2, 40014720), (3, 26676480), (4, 20007360), (5, 16005888), (6, 13338240), (8, 10003680), (9, 8892160), (10, 8002944), (12, 6669120), (15, 5335296), (16, 5001840), (18, 4446080), (20, 4001472), (24, 3334560), (30, 2667648), (32, 2500920), (36, 2223040), (40, 2000736), (45, 1778432), (48, 1667280), (60, 1333824), (64, 1250460), (72, 1111520), (80, 1000368), (90, 889216), (96, 833640), (120, 666912), (128, 625230), (144, 555760), (160, 500184), (180, 444608), (192, 416820), (240, 333456), (256, 312615), (288, 277880), (320, 250092), (360, 222304), (384, 208410), (480, 166728), (576, 138940), (640, 125046), (720, 111152), (768, 104205), (960, 83364), (1152, 69470), (1280, 62523), (1440, 55576), (1920, 41682), (2304, 34735), (2880, 27788), (3840, 20841), (5760, 13894), (6947, 11520)]