1523061720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{98389}}^1$

素因数の和:98449

約数の個数: 96

約数和(自身を含む): 5065117200

約数和(自身を除く): 3542055480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 98389, 196778, 295167, 393556, 491945, 590334, 787112, 885501, 983890, 1180668, 1475835, 1771002, 1967780, 2361336, 2951670, 3542004, 3935560, 4230727, 4427505, 5903340, 7084008, 8461454, 8855010, 11806680, 12692181, 16922908, 17710020, 21153635, 25384362, 33845816, 35420040, 38076543, 42307270, 50768724, 63460905, 76153086, 84614540, 101537448, 126921810, 152306172, 169229080, 190382715, 253843620, 304612344, 380765430, 507687240, 761530860, 1523061720]

約数ペア:

[(1, 1523061720), (2, 761530860), (3, 507687240), (4, 380765430), (5, 304612344), (6, 253843620), (8, 190382715), (9, 169229080), (10, 152306172), (12, 126921810), (15, 101537448), (18, 84614540), (20, 76153086), (24, 63460905), (30, 50768724), (36, 42307270), (40, 38076543), (43, 35420040), (45, 33845816), (60, 25384362), (72, 21153635), (86, 17710020), (90, 16922908), (120, 12692181), (129, 11806680), (172, 8855010), (180, 8461454), (215, 7084008), (258, 5903340), (344, 4427505), (360, 4230727), (387, 3935560), (430, 3542004), (516, 2951670), (645, 2361336), (774, 1967780), (860, 1771002), (1032, 1475835), (1290, 1180668), (1548, 983890), (1720, 885501), (1935, 787112), (2580, 590334), (3096, 491945), (3870, 393556), (5160, 295167), (7740, 196778), (15480, 98389)]