1804556520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{385589}}^1$

素因数の和:385619

約数の個数: 96

約数和(自身を含む): 6315964200

約数和(自身を除く): 4511407680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 385589, 771178, 1156767, 1542356, 1927945, 2313534, 3084712, 3470301, 3855890, 4627068, 5012657, 5783835, 6940602, 7711780, 9254136, 10025314, 11567670, 13881204, 15037971, 15423560, 17351505, 20050628, 23135340, 25063285, 27762408, 30075942, 34703010, 40101256, 45113913, 46270680, 50126570, 60151884, 69406020, 75189855, 90227826, 100253140, 120303768, 138812040, 150379710, 180455652, 200506280, 225569565, 300759420, 360911304, 451139130, 601518840, 902278260, 1804556520]

約数ペア:

[(1, 1804556520), (2, 902278260), (3, 601518840), (4, 451139130), (5, 360911304), (6, 300759420), (8, 225569565), (9, 200506280), (10, 180455652), (12, 150379710), (13, 138812040), (15, 120303768), (18, 100253140), (20, 90227826), (24, 75189855), (26, 69406020), (30, 60151884), (36, 50126570), (39, 46270680), (40, 45113913), (45, 40101256), (52, 34703010), (60, 30075942), (65, 27762408), (72, 25063285), (78, 23135340), (90, 20050628), (104, 17351505), (117, 15423560), (120, 15037971), (130, 13881204), (156, 11567670), (180, 10025314), (195, 9254136), (234, 7711780), (260, 6940602), (312, 5783835), (360, 5012657), (390, 4627068), (468, 3855890), (520, 3470301), (585, 3084712), (780, 2313534), (936, 1927945), (1170, 1542356), (1560, 1156767), (2340, 771178), (4680, 385589)]