401060340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2228113}}^1$

素因数の和:2228128

約数の個数: 36

約数和(自身を含む): 1216550244

約数和(自身を除く): 815489904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2228113, 4456226, 6684339, 8912452, 11140565, 13368678, 20053017, 22281130, 26737356, 33421695, 40106034, 44562260, 66843390, 80212068, 100265085, 133686780, 200530170, 401060340]

約数ペア:

[(1, 401060340), (2, 200530170), (3, 133686780), (4, 100265085), (5, 80212068), (6, 66843390), (9, 44562260), (10, 40106034), (12, 33421695), (15, 26737356), (18, 22281130), (20, 20053017), (30, 13368678), (36, 11140565), (45, 8912452), (60, 6684339), (90, 4456226), (180, 2228113)]