118917180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{220217}}^1$

素因数の和:220235

約数の個数: 48

約数和(自身を含む): 369966240

約数和(自身を除く): 251049060

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, 220217, 440434, 660651, 880868, 1101085, 1321302, 1981953, 2202170, 2642604, 3303255, 3963906, 4404340, 5945859, 6606510, 7927812, 9909765, 11891718, 13213020, 19819530, 23783436, 29729295, 39639060, 59458590, 118917180]

約数ペア:

[(1, 118917180), (2, 59458590), (3, 39639060), (4, 29729295), (5, 23783436), (6, 19819530), (9, 13213020), (10, 11891718), (12, 9909765), (15, 7927812), (18, 6606510), (20, 5945859), (27, 4404340), (30, 3963906), (36, 3303255), (45, 2642604), (54, 2202170), (60, 1981953), (90, 1321302), (108, 1101085), (135, 880868), (180, 660651), (270, 440434), (540, 220217)]