169970040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{472139}}^1$

素因数の和:472156

約数の個数: 48

約数和(自身を含む): 552403800

約数和(自身を除く): 382433760

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, 472139, 944278, 1416417, 1888556, 2360695, 2832834, 3777112, 4249251, 4721390, 5665668, 7082085, 8498502, 9442780, 11331336, 14164170, 16997004, 18885560, 21246255, 28328340, 33994008, 42492510, 56656680, 84985020, 169970040]

約数ペア:

[(1, 169970040), (2, 84985020), (3, 56656680), (4, 42492510), (5, 33994008), (6, 28328340), (8, 21246255), (9, 18885560), (10, 16997004), (12, 14164170), (15, 11331336), (18, 9442780), (20, 8498502), (24, 7082085), (30, 5665668), (36, 4721390), (40, 4249251), (45, 3777112), (60, 2832834), (72, 2360695), (90, 1888556), (120, 1416417), (180, 944278), (360, 472139)]