72252840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 238878720

約数和(自身を除く): 166625880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 127, 132, 165, 220, 254, 264, 330, 381, 431, 440, 508, 635, 660, 762, 862, 1016, 1270, 1293, 1320, 1397, 1524, 1724, 1905, 2155, 2540, 2586, 2794, 3048, 3448, 3810, 4191, 4310, 4741, 5080, 5172, 5588, 6465, 6985, 7620, 8382, 8620, 9482, 10344, 11176, 12930, 13970, 14223, 15240, 16764, 17240, 18964, 20955, 23705, 25860, 27940, 28446, 33528, 37928, 41910, 47410, 51720, 54737, 55880, 56892, 71115, 83820, 94820, 109474, 113784, 142230, 164211, 167640, 189640, 218948, 273685, 284460, 328422, 437896, 547370, 568920, 602107, 656844, 821055, 1094740, 1204214, 1313688, 1642110, 1806321, 2189480, 2408428, 3010535, 3284220, 3612642, 4816856, 6021070, 6568440, 7225284, 9031605, 12042140, 14450568, 18063210, 24084280, 36126420, 72252840]

約数ペア:

[(1, 72252840), (2, 36126420), (3, 24084280), (4, 18063210), (5, 14450568), (6, 12042140), (8, 9031605), (10, 7225284), (11, 6568440), (12, 6021070), (15, 4816856), (20, 3612642), (22, 3284220), (24, 3010535), (30, 2408428), (33, 2189480), (40, 1806321), (44, 1642110), (55, 1313688), (60, 1204214), (66, 1094740), (88, 821055), (110, 656844), (120, 602107), (127, 568920), (132, 547370), (165, 437896), (220, 328422), (254, 284460), (264, 273685), (330, 218948), (381, 189640), (431, 167640), (440, 164211), (508, 142230), (635, 113784), (660, 109474), (762, 94820), (862, 83820), (1016, 71115), (1270, 56892), (1293, 55880), (1320, 54737), (1397, 51720), (1524, 47410), (1724, 41910), (1905, 37928), (2155, 33528), (2540, 28446), (2586, 27940), (2794, 25860), (3048, 23705), (3448, 20955), (3810, 18964), (4191, 17240), (4310, 16764), (4741, 15240), (5080, 14223), (5172, 13970), (5588, 12930), (6465, 11176), (6985, 10344), (7620, 9482), (8382, 8620)]