1079989920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{749993}}^1$

素因数の和:750014

約数の個数: 72

約数和(自身を含む): 3685470516

約数和(自身を除く): 2605480596

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, 749993, 1499986, 2249979, 2999972, 3749965, 4499958, 5999944, 6749937, 7499930, 8999916, 11249895, 11999888, 13499874, 14999860, 17999832, 22499790, 23999776, 26999748, 29999720, 33749685, 35999664, 44999580, 53999496, 59999440, 67499370, 71999328, 89999160, 107998992, 119998880, 134998740, 179998320, 215997984, 269997480, 359996640, 539994960, 1079989920]

約数ペア:

[(1, 1079989920), (2, 539994960), (3, 359996640), (4, 269997480), (5, 215997984), (6, 179998320), (8, 134998740), (9, 119998880), (10, 107998992), (12, 89999160), (15, 71999328), (16, 67499370), (18, 59999440), (20, 53999496), (24, 44999580), (30, 35999664), (32, 33749685), (36, 29999720), (40, 26999748), (45, 23999776), (48, 22499790), (60, 17999832), (72, 14999860), (80, 13499874), (90, 11999888), (96, 11249895), (120, 8999916), (144, 7499930), (160, 6749937), (180, 5999944), (240, 4499958), (288, 3749965), (360, 2999972), (480, 2249979), (720, 1499986), (1440, 749993)]