27963480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1171}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 84384000

約数和(自身を除く): 56420520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1171, 1194, 1592, 1990, 2342, 2388, 2985, 3513, 3980, 4684, 4776, 5855, 5970, 7026, 7960, 9368, 11710, 11940, 14052, 17565, 23420, 23880, 28104, 35130, 46840, 70260, 140520, 233029, 466058, 699087, 932116, 1165145, 1398174, 1864232, 2330290, 2796348, 3495435, 4660580, 5592696, 6990870, 9321160, 13981740, 27963480]

約数ペア:

[(1, 27963480), (2, 13981740), (3, 9321160), (4, 6990870), (5, 5592696), (6, 4660580), (8, 3495435), (10, 2796348), (12, 2330290), (15, 1864232), (20, 1398174), (24, 1165145), (30, 932116), (40, 699087), (60, 466058), (120, 233029), (199, 140520), (398, 70260), (597, 46840), (796, 35130), (995, 28104), (1171, 23880), (1194, 23420), (1592, 17565), (1990, 14052), (2342, 11940), (2388, 11710), (2985, 9368), (3513, 7960), (3980, 7026), (4684, 5970), (4776, 5855)]