87740280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:750

約数の個数: 128

約数和(自身を含む): 295099200

約数和(自身を除く): 207358920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 137, 180, 216, 270, 274, 360, 411, 540, 548, 593, 685, 822, 1080, 1096, 1186, 1233, 1370, 1644, 1779, 2055, 2372, 2466, 2740, 2965, 3288, 3558, 3699, 4110, 4744, 4932, 5337, 5480, 5930, 6165, 7116, 7398, 8220, 8895, 9864, 10674, 11860, 12330, 14232, 14796, 16011, 16440, 17790, 18495, 21348, 23720, 24660, 26685, 29592, 32022, 35580, 36990, 42696, 49320, 53370, 64044, 71160, 73980, 80055, 81241, 106740, 128088, 147960, 160110, 162482, 213480, 243723, 320220, 324964, 406205, 487446, 640440, 649928, 731169, 812410, 974892, 1218615, 1462338, 1624820, 1949784, 2193507, 2437230, 2924676, 3249640, 3655845, 4387014, 4874460, 5849352, 7311690, 8774028, 9748920, 10967535, 14623380, 17548056, 21935070, 29246760, 43870140, 87740280]

約数ペア:

[(1, 87740280), (2, 43870140), (3, 29246760), (4, 21935070), (5, 17548056), (6, 14623380), (8, 10967535), (9, 9748920), (10, 8774028), (12, 7311690), (15, 5849352), (18, 4874460), (20, 4387014), (24, 3655845), (27, 3249640), (30, 2924676), (36, 2437230), (40, 2193507), (45, 1949784), (54, 1624820), (60, 1462338), (72, 1218615), (90, 974892), (108, 812410), (120, 731169), (135, 649928), (137, 640440), (180, 487446), (216, 406205), (270, 324964), (274, 320220), (360, 243723), (411, 213480), (540, 162482), (548, 160110), (593, 147960), (685, 128088), (822, 106740), (1080, 81241), (1096, 80055), (1186, 73980), (1233, 71160), (1370, 64044), (1644, 53370), (1779, 49320), (2055, 42696), (2372, 36990), (2466, 35580), (2740, 32022), (2965, 29592), (3288, 26685), (3558, 24660), (3699, 23720), (4110, 21348), (4744, 18495), (4932, 17790), (5337, 16440), (5480, 16011), (5930, 14796), (6165, 14232), (7116, 12330), (7398, 11860), (8220, 10674), (8895, 9864)]