69829020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{129313}}^1$

素因数の和:129331

約数の個数: 48

約数和(自身を含む): 217247520

約数和(自身を除く): 147418500

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, 129313, 258626, 387939, 517252, 646565, 775878, 1163817, 1293130, 1551756, 1939695, 2327634, 2586260, 3491451, 3879390, 4655268, 5819085, 6982902, 7758780, 11638170, 13965804, 17457255, 23276340, 34914510, 69829020]

約数ペア:

[(1, 69829020), (2, 34914510), (3, 23276340), (4, 17457255), (5, 13965804), (6, 11638170), (9, 7758780), (10, 6982902), (12, 5819085), (15, 4655268), (18, 3879390), (20, 3491451), (27, 2586260), (30, 2327634), (36, 1939695), (45, 1551756), (54, 1293130), (60, 1163817), (90, 775878), (108, 646565), (135, 517252), (180, 387939), (270, 258626), (540, 129313)]