210776040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{195163}}^1$

素因数の和:195183

約数の個数: 64

約数和(自身を含む): 702590400

約数和(自身を除く): 491814360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 195163, 390326, 585489, 780652, 975815, 1170978, 1561304, 1756467, 1951630, 2341956, 2927445, 3512934, 3903260, 4683912, 5269401, 5854890, 7025868, 7806520, 8782335, 10538802, 11709780, 14051736, 17564670, 21077604, 23419560, 26347005, 35129340, 42155208, 52694010, 70258680, 105388020, 210776040]

約数ペア:

[(1, 210776040), (2, 105388020), (3, 70258680), (4, 52694010), (5, 42155208), (6, 35129340), (8, 26347005), (9, 23419560), (10, 21077604), (12, 17564670), (15, 14051736), (18, 11709780), (20, 10538802), (24, 8782335), (27, 7806520), (30, 7025868), (36, 5854890), (40, 5269401), (45, 4683912), (54, 3903260), (60, 3512934), (72, 2927445), (90, 2341956), (108, 1951630), (120, 1756467), (135, 1561304), (180, 1170978), (216, 975815), (270, 780652), (360, 585489), (540, 390326), (1080, 195163)]