451074780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192767}}^1$

素因数の和:192795

約数の個数: 72

約数和(自身を含む): 1473518592

約数和(自身を除く): 1022443812

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, 192767, 385534, 578301, 771068, 963835, 1156602, 1734903, 1927670, 2313204, 2505971, 2891505, 3469806, 3855340, 5011942, 5783010, 6939612, 7517913, 8674515, 10023884, 11566020, 12529855, 15035826, 17349030, 22553739, 25059710, 30071652, 34698060, 37589565, 45107478, 50119420, 75179130, 90214956, 112768695, 150358260, 225537390, 451074780]

約数ペア:

[(1, 451074780), (2, 225537390), (3, 150358260), (4, 112768695), (5, 90214956), (6, 75179130), (9, 50119420), (10, 45107478), (12, 37589565), (13, 34698060), (15, 30071652), (18, 25059710), (20, 22553739), (26, 17349030), (30, 15035826), (36, 12529855), (39, 11566020), (45, 10023884), (52, 8674515), (60, 7517913), (65, 6939612), (78, 5783010), (90, 5011942), (117, 3855340), (130, 3469806), (156, 2891505), (180, 2505971), (195, 2313204), (234, 1927670), (260, 1734903), (390, 1156602), (468, 963835), (585, 771068), (780, 578301), (1170, 385534), (2340, 192767)]