261796680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13721}}^1$

素因数の和:13791

約数の個数: 96

約数和(自身を含む): 866955960

約数和(自身を除く): 605159280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 13721, 19080, 27442, 41163, 54884, 68605, 82326, 109768, 123489, 137210, 164652, 205815, 246978, 274420, 329304, 411630, 493956, 548840, 617445, 727213, 823260, 987912, 1234890, 1454426, 1646520, 2181639, 2469780, 2908852, 3636065, 4363278, 4939560, 5817704, 6544917, 7272130, 8726556, 10908195, 13089834, 14544260, 17453112, 21816390, 26179668, 29088520, 32724585, 43632780, 52359336, 65449170, 87265560, 130898340, 261796680]

約数ペア:

[(1, 261796680), (2, 130898340), (3, 87265560), (4, 65449170), (5, 52359336), (6, 43632780), (8, 32724585), (9, 29088520), (10, 26179668), (12, 21816390), (15, 17453112), (18, 14544260), (20, 13089834), (24, 10908195), (30, 8726556), (36, 7272130), (40, 6544917), (45, 5817704), (53, 4939560), (60, 4363278), (72, 3636065), (90, 2908852), (106, 2469780), (120, 2181639), (159, 1646520), (180, 1454426), (212, 1234890), (265, 987912), (318, 823260), (360, 727213), (424, 617445), (477, 548840), (530, 493956), (636, 411630), (795, 329304), (954, 274420), (1060, 246978), (1272, 205815), (1590, 164652), (1908, 137210), (2120, 123489), (2385, 109768), (3180, 82326), (3816, 68605), (4770, 54884), (6360, 41163), (9540, 27442), (13721, 19080)]