180821232

素因数分解:

$2^4\times 3^2\times {\mathrm{509}}^1\times {\mathrm{2467}}^1$

素因数の和:2990

約数の個数: 60

約数和(自身を含む): 507248040

約数和(自身を除く): 326426808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 509, 1018, 1527, 2036, 2467, 3054, 4072, 4581, 4934, 6108, 7401, 8144, 9162, 9868, 12216, 14802, 18324, 19736, 22203, 24432, 29604, 36648, 39472, 44406, 59208, 73296, 88812, 118416, 177624, 355248, 1255703, 2511406, 3767109, 5022812, 7534218, 10045624, 11301327, 15068436, 20091248, 22602654, 30136872, 45205308, 60273744, 90410616, 180821232]

約数ペア:

[(1, 180821232), (2, 90410616), (3, 60273744), (4, 45205308), (6, 30136872), (8, 22602654), (9, 20091248), (12, 15068436), (16, 11301327), (18, 10045624), (24, 7534218), (36, 5022812), (48, 3767109), (72, 2511406), (144, 1255703), (509, 355248), (1018, 177624), (1527, 118416), (2036, 88812), (2467, 73296), (3054, 59208), (4072, 44406), (4581, 39472), (4934, 36648), (6108, 29604), (7401, 24432), (8144, 22203), (9162, 19736), (9868, 18324), (12216, 14802)]