745014780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1379657}}^1$

素因数の和:1379675

約数の個数: 48

約数和(自身を含む): 2317825440

約数和(自身を除く): 1572810660

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, 1379657, 2759314, 4138971, 5518628, 6898285, 8277942, 12416913, 13796570, 16555884, 20694855, 24833826, 27593140, 37250739, 41389710, 49667652, 62084565, 74501478, 82779420, 124169130, 149002956, 186253695, 248338260, 372507390, 745014780]

約数ペア:

[(1, 745014780), (2, 372507390), (3, 248338260), (4, 186253695), (5, 149002956), (6, 124169130), (9, 82779420), (10, 74501478), (12, 62084565), (15, 49667652), (18, 41389710), (20, 37250739), (27, 27593140), (30, 24833826), (36, 20694855), (45, 16555884), (54, 13796570), (60, 12416913), (90, 8277942), (108, 6898285), (135, 5518628), (180, 4138971), (270, 2759314), (540, 1379657)]