61180320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 193995648

約数和(自身を除く): 132815328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 197, 240, 394, 480, 591, 647, 788, 985, 1182, 1294, 1576, 1941, 1970, 2364, 2588, 2955, 3152, 3235, 3882, 3940, 4728, 5176, 5910, 6304, 6470, 7764, 7880, 9456, 9705, 10352, 11820, 12940, 15528, 15760, 18912, 19410, 20704, 23640, 25880, 31056, 31520, 38820, 47280, 51760, 62112, 77640, 94560, 103520, 127459, 155280, 254918, 310560, 382377, 509836, 637295, 764754, 1019672, 1274590, 1529508, 1911885, 2039344, 2549180, 3059016, 3823770, 4078688, 5098360, 6118032, 7647540, 10196720, 12236064, 15295080, 20393440, 30590160, 61180320]

約数ペア:

[(1, 61180320), (2, 30590160), (3, 20393440), (4, 15295080), (5, 12236064), (6, 10196720), (8, 7647540), (10, 6118032), (12, 5098360), (15, 4078688), (16, 3823770), (20, 3059016), (24, 2549180), (30, 2039344), (32, 1911885), (40, 1529508), (48, 1274590), (60, 1019672), (80, 764754), (96, 637295), (120, 509836), (160, 382377), (197, 310560), (240, 254918), (394, 155280), (480, 127459), (591, 103520), (647, 94560), (788, 77640), (985, 62112), (1182, 51760), (1294, 47280), (1576, 38820), (1941, 31520), (1970, 31056), (2364, 25880), (2588, 23640), (2955, 20704), (3152, 19410), (3235, 18912), (3882, 15760), (3940, 15528), (4728, 12940), (5176, 11820), (5910, 10352), (6304, 9705), (6470, 9456), (7764, 7880)]