427455720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12241}}^1$

素因数の和:12355

約数の個数: 96

約数和(自身を含む): 1403667720

約数和(自身を除く): 976212000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 11640, 12241, 17460, 24482, 34920, 36723, 48964, 61205, 73446, 97928, 110169, 122410, 146892, 183615, 220338, 244820, 293784, 367230, 440676, 489640, 550845, 734460, 881352, 1101690, 1187377, 1468920, 2203380, 2374754, 3562131, 4406760, 4749508, 5936885, 7124262, 9499016, 10686393, 11873770, 14248524, 17810655, 21372786, 23747540, 28497048, 35621310, 42745572, 47495080, 53431965, 71242620, 85491144, 106863930, 142485240, 213727860, 427455720]

約数ペア:

[(1, 427455720), (2, 213727860), (3, 142485240), (4, 106863930), (5, 85491144), (6, 71242620), (8, 53431965), (9, 47495080), (10, 42745572), (12, 35621310), (15, 28497048), (18, 23747540), (20, 21372786), (24, 17810655), (30, 14248524), (36, 11873770), (40, 10686393), (45, 9499016), (60, 7124262), (72, 5936885), (90, 4749508), (97, 4406760), (120, 3562131), (180, 2374754), (194, 2203380), (291, 1468920), (360, 1187377), (388, 1101690), (485, 881352), (582, 734460), (776, 550845), (873, 489640), (970, 440676), (1164, 367230), (1455, 293784), (1746, 244820), (1940, 220338), (2328, 183615), (2910, 146892), (3492, 122410), (3880, 110169), (4365, 97928), (5820, 73446), (6984, 61205), (8730, 48964), (11640, 36723), (12241, 34920), (17460, 24482)]