189054120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{50821}}^1$

素因数の和:50866

約数の個数: 64

約数和(自身を含む): 585469440

約数和(自身を除く): 396415320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 50821, 101642, 152463, 203284, 254105, 304926, 406568, 508210, 609852, 762315, 1016420, 1219704, 1524630, 1575451, 2032840, 3049260, 3150902, 4726353, 6098520, 6301804, 7877255, 9452706, 12603608, 15754510, 18905412, 23631765, 31509020, 37810824, 47263530, 63018040, 94527060, 189054120]

約数ペア:

[(1, 189054120), (2, 94527060), (3, 63018040), (4, 47263530), (5, 37810824), (6, 31509020), (8, 23631765), (10, 18905412), (12, 15754510), (15, 12603608), (20, 9452706), (24, 7877255), (30, 6301804), (31, 6098520), (40, 4726353), (60, 3150902), (62, 3049260), (93, 2032840), (120, 1575451), (124, 1524630), (155, 1219704), (186, 1016420), (248, 762315), (310, 609852), (372, 508210), (465, 406568), (620, 304926), (744, 254105), (930, 203284), (1240, 152463), (1860, 101642), (3720, 50821)]