660106720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45337}}^1$

素因数の和:45372

約数の個数: 96

約数和(自身を含む): 1919429568

約数和(自身を除く): 1259322848

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 45337, 90674, 181348, 226685, 317359, 362696, 453370, 589381, 634718, 725392, 906740, 1178762, 1269436, 1450784, 1586795, 1813480, 2357524, 2538872, 2946905, 3173590, 3626960, 4125667, 4715048, 5077744, 5893810, 6347180, 7253920, 8251334, 9430096, 10155488, 11787620, 12694360, 16502668, 18860192, 20628335, 23575240, 25388720, 33005336, 41256670, 47150480, 50777440, 66010672, 82513340, 94300960, 132021344, 165026680, 330053360, 660106720]

約数ペア:

[(1, 660106720), (2, 330053360), (4, 165026680), (5, 132021344), (7, 94300960), (8, 82513340), (10, 66010672), (13, 50777440), (14, 47150480), (16, 41256670), (20, 33005336), (26, 25388720), (28, 23575240), (32, 20628335), (35, 18860192), (40, 16502668), (52, 12694360), (56, 11787620), (65, 10155488), (70, 9430096), (80, 8251334), (91, 7253920), (104, 6347180), (112, 5893810), (130, 5077744), (140, 4715048), (160, 4125667), (182, 3626960), (208, 3173590), (224, 2946905), (260, 2538872), (280, 2357524), (364, 1813480), (416, 1586795), (455, 1450784), (520, 1269436), (560, 1178762), (728, 906740), (910, 725392), (1040, 634718), (1120, 589381), (1456, 453370), (1820, 362696), (2080, 317359), (2912, 226685), (3640, 181348), (7280, 90674), (14560, 45337)]