920264220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17569}}^1$

素因数の和:17684

約数の個数: 96

約数和(自身を含む): 2892724800

約数和(自身を除く): 1972460580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 97, 108, 135, 180, 194, 270, 291, 388, 485, 540, 582, 873, 970, 1164, 1455, 1746, 1940, 2619, 2910, 3492, 4365, 5238, 5820, 8730, 10476, 13095, 17460, 17569, 26190, 35138, 52380, 52707, 70276, 87845, 105414, 158121, 175690, 210828, 263535, 316242, 351380, 474363, 527070, 632484, 790605, 948726, 1054140, 1581210, 1704193, 1897452, 2371815, 3162420, 3408386, 4743630, 5112579, 6816772, 8520965, 9487260, 10225158, 15337737, 17041930, 20450316, 25562895, 30675474, 34083860, 46013211, 51125790, 61350948, 76688685, 92026422, 102251580, 153377370, 184052844, 230066055, 306754740, 460132110, 920264220]

約数ペア:

[(1, 920264220), (2, 460132110), (3, 306754740), (4, 230066055), (5, 184052844), (6, 153377370), (9, 102251580), (10, 92026422), (12, 76688685), (15, 61350948), (18, 51125790), (20, 46013211), (27, 34083860), (30, 30675474), (36, 25562895), (45, 20450316), (54, 17041930), (60, 15337737), (90, 10225158), (97, 9487260), (108, 8520965), (135, 6816772), (180, 5112579), (194, 4743630), (270, 3408386), (291, 3162420), (388, 2371815), (485, 1897452), (540, 1704193), (582, 1581210), (873, 1054140), (970, 948726), (1164, 790605), (1455, 632484), (1746, 527070), (1940, 474363), (2619, 351380), (2910, 316242), (3492, 263535), (4365, 210828), (5238, 175690), (5820, 158121), (8730, 105414), (10476, 87845), (13095, 70276), (17460, 52707), (17569, 52380), (26190, 35138)]