273049740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2221}}^1$

素因数の和:2919

約数の個数: 72

約数和(自身を含む): 829837008

約数和(自身を除く): 556787268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 683, 1366, 2049, 2221, 2732, 3415, 4098, 4442, 6147, 6663, 6830, 8196, 8884, 10245, 11105, 12294, 13326, 13660, 19989, 20490, 22210, 24588, 26652, 30735, 33315, 39978, 40980, 44420, 61470, 66630, 79956, 99945, 122940, 133260, 199890, 399780, 1516943, 3033886, 4550829, 6067772, 7584715, 9101658, 13652487, 15169430, 18203316, 22754145, 27304974, 30338860, 45508290, 54609948, 68262435, 91016580, 136524870, 273049740]

約数ペア:

[(1, 273049740), (2, 136524870), (3, 91016580), (4, 68262435), (5, 54609948), (6, 45508290), (9, 30338860), (10, 27304974), (12, 22754145), (15, 18203316), (18, 15169430), (20, 13652487), (30, 9101658), (36, 7584715), (45, 6067772), (60, 4550829), (90, 3033886), (180, 1516943), (683, 399780), (1366, 199890), (2049, 133260), (2221, 122940), (2732, 99945), (3415, 79956), (4098, 66630), (4442, 61470), (6147, 44420), (6663, 40980), (6830, 39978), (8196, 33315), (8884, 30735), (10245, 26652), (11105, 24588), (12294, 22210), (13326, 20490), (13660, 19989)]