243660420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{691}}^1$

素因数の和:1362

約数の個数: 96

約数和(自身を含む): 760314240

約数和(自身を除く): 516653820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 653, 691, 1306, 1382, 1959, 2073, 2612, 2764, 3265, 3455, 3918, 4146, 5877, 6219, 6530, 6910, 7836, 8292, 9795, 10365, 11754, 12438, 13060, 13820, 17631, 18657, 19590, 20730, 23508, 24876, 29385, 31095, 35262, 37314, 39180, 41460, 58770, 62190, 70524, 74628, 88155, 93285, 117540, 124380, 176310, 186570, 352620, 373140, 451223, 902446, 1353669, 1804892, 2256115, 2707338, 4061007, 4512230, 5414676, 6768345, 8122014, 9024460, 12183021, 13536690, 16244028, 20305035, 24366042, 27073380, 40610070, 48732084, 60915105, 81220140, 121830210, 243660420]

約数ペア:

[(1, 243660420), (2, 121830210), (3, 81220140), (4, 60915105), (5, 48732084), (6, 40610070), (9, 27073380), (10, 24366042), (12, 20305035), (15, 16244028), (18, 13536690), (20, 12183021), (27, 9024460), (30, 8122014), (36, 6768345), (45, 5414676), (54, 4512230), (60, 4061007), (90, 2707338), (108, 2256115), (135, 1804892), (180, 1353669), (270, 902446), (540, 451223), (653, 373140), (691, 352620), (1306, 186570), (1382, 176310), (1959, 124380), (2073, 117540), (2612, 93285), (2764, 88155), (3265, 74628), (3455, 70524), (3918, 62190), (4146, 58770), (5877, 41460), (6219, 39180), (6530, 37314), (6910, 35262), (7836, 31095), (8292, 29385), (9795, 24876), (10365, 23508), (11754, 20730), (12438, 19590), (13060, 18657), (13820, 17631)]