20007360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6947}}^1$

素因数の和:6970

約数の個数: 84

約数和(自身を含む): 68826888

約数和(自身を除く): 48819528

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6947, 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, 1000368, 1111520, 1250460, 1333824, 1667280, 2000736, 2223040, 2500920, 3334560, 4001472, 5001840, 6669120, 10003680, 20007360]

約数ペア:

[(1, 20007360), (2, 10003680), (3, 6669120), (4, 5001840), (5, 4001472), (6, 3334560), (8, 2500920), (9, 2223040), (10, 2000736), (12, 1667280), (15, 1333824), (16, 1250460), (18, 1111520), (20, 1000368), (24, 833640), (30, 666912), (32, 625230), (36, 555760), (40, 500184), (45, 444608), (48, 416820), (60, 333456), (64, 312615), (72, 277880), (80, 250092), (90, 222304), (96, 208410), (120, 166728), (144, 138940), (160, 125046), (180, 111152), (192, 104205), (240, 83364), (288, 69470), (320, 62523), (360, 55576), (480, 41682), (576, 34735), (720, 27788), (960, 20841), (1440, 13894), (2880, 6947)]