7410780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3167}}^1$

素因数の和:3195

約数の個数: 72

約数和(自身を含む): 24216192

約数和(自身を除く): 16805412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3167, 6334, 9501, 12668, 15835, 19002, 28503, 31670, 38004, 41171, 47505, 57006, 63340, 82342, 95010, 114012, 123513, 142515, 164684, 190020, 205855, 247026, 285030, 370539, 411710, 494052, 570060, 617565, 741078, 823420, 1235130, 1482156, 1852695, 2470260, 3705390, 7410780]

約数ペア:

[(1, 7410780), (2, 3705390), (3, 2470260), (4, 1852695), (5, 1482156), (6, 1235130), (9, 823420), (10, 741078), (12, 617565), (13, 570060), (15, 494052), (18, 411710), (20, 370539), (26, 285030), (30, 247026), (36, 205855), (39, 190020), (45, 164684), (52, 142515), (60, 123513), (65, 114012), (78, 95010), (90, 82342), (117, 63340), (130, 57006), (156, 47505), (180, 41171), (195, 38004), (234, 31670), (260, 28503), (390, 19002), (468, 15835), (585, 12668), (780, 9501), (1170, 6334), (2340, 3167)]