1300272720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{38977}}^1$

素因数の和:39132

約数の個数: 80

約数和(自身を含む): 4059948480

約数和(自身を除く): 2759675760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 16680, 33360, 38977, 77954, 116931, 155908, 194885, 233862, 311816, 389770, 467724, 584655, 623632, 779540, 935448, 1169310, 1559080, 1870896, 2338620, 3118160, 4677240, 5417803, 9354480, 10835606, 16253409, 21671212, 27089015, 32506818, 43342424, 54178030, 65013636, 81267045, 86684848, 108356060, 130027272, 162534090, 216712120, 260054544, 325068180, 433424240, 650136360, 1300272720]

約数ペア:

[(1, 1300272720), (2, 650136360), (3, 433424240), (4, 325068180), (5, 260054544), (6, 216712120), (8, 162534090), (10, 130027272), (12, 108356060), (15, 86684848), (16, 81267045), (20, 65013636), (24, 54178030), (30, 43342424), (40, 32506818), (48, 27089015), (60, 21671212), (80, 16253409), (120, 10835606), (139, 9354480), (240, 5417803), (278, 4677240), (417, 3118160), (556, 2338620), (695, 1870896), (834, 1559080), (1112, 1169310), (1390, 935448), (1668, 779540), (2085, 623632), (2224, 584655), (2780, 467724), (3336, 389770), (4170, 311816), (5560, 233862), (6672, 194885), (8340, 155908), (11120, 116931), (16680, 77954), (33360, 38977)]