219658680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{610163}}^1$

素因数の和:610180

約数の個数: 48

約数和(自身を含む): 713891880

約数和(自身を除く): 494233200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 610163, 1220326, 1830489, 2440652, 3050815, 3660978, 4881304, 5491467, 6101630, 7321956, 9152445, 10982934, 12203260, 14643912, 18304890, 21965868, 24406520, 27457335, 36609780, 43931736, 54914670, 73219560, 109829340, 219658680]

約数ペア:

[(1, 219658680), (2, 109829340), (3, 73219560), (4, 54914670), (5, 43931736), (6, 36609780), (8, 27457335), (9, 24406520), (10, 21965868), (12, 18304890), (15, 14643912), (18, 12203260), (20, 10982934), (24, 9152445), (30, 7321956), (36, 6101630), (40, 5491467), (45, 4881304), (60, 3660978), (72, 3050815), (90, 2440652), (120, 1830489), (180, 1220326), (360, 610163)]