7473540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{431}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 22280832

約数和(自身を除く): 14807292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 431, 510, 578, 862, 867, 1020, 1156, 1293, 1445, 1724, 1734, 2155, 2586, 2890, 3468, 4310, 4335, 5172, 5780, 6465, 7327, 8620, 8670, 12930, 14654, 17340, 21981, 25860, 29308, 36635, 43962, 73270, 87924, 109905, 124559, 146540, 219810, 249118, 373677, 439620, 498236, 622795, 747354, 1245590, 1494708, 1868385, 2491180, 3736770, 7473540]

約数ペア:

[(1, 7473540), (2, 3736770), (3, 2491180), (4, 1868385), (5, 1494708), (6, 1245590), (10, 747354), (12, 622795), (15, 498236), (17, 439620), (20, 373677), (30, 249118), (34, 219810), (51, 146540), (60, 124559), (68, 109905), (85, 87924), (102, 73270), (170, 43962), (204, 36635), (255, 29308), (289, 25860), (340, 21981), (431, 17340), (510, 14654), (578, 12930), (862, 8670), (867, 8620), (1020, 7327), (1156, 6465), (1293, 5780), (1445, 5172), (1724, 4335), (1734, 4310), (2155, 3468), (2586, 2890)]