9012780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 32707584

約数和(自身を除く): 23694804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 311, 315, 322, 345, 414, 420, 460, 483, 622, 630, 644, 690, 805, 828, 933, 966, 1035, 1244, 1260, 1380, 1449, 1555, 1610, 1866, 1932, 2070, 2177, 2415, 2799, 2898, 3110, 3220, 3732, 4140, 4354, 4665, 4830, 5598, 5796, 6220, 6531, 7153, 7245, 8708, 9330, 9660, 10885, 11196, 13062, 13995, 14306, 14490, 18660, 19593, 21459, 21770, 26124, 27990, 28612, 28980, 32655, 35765, 39186, 42918, 43540, 50071, 55980, 64377, 65310, 71530, 78372, 85836, 97965, 100142, 107295, 128754, 130620, 143060, 150213, 195930, 200284, 214590, 250355, 257508, 300426, 321885, 391860, 429180, 450639, 500710, 600852, 643770, 751065, 901278, 1001420, 1287540, 1502130, 1802556, 2253195, 3004260, 4506390, 9012780]

約数ペア:

[(1, 9012780), (2, 4506390), (3, 3004260), (4, 2253195), (5, 1802556), (6, 1502130), (7, 1287540), (9, 1001420), (10, 901278), (12, 751065), (14, 643770), (15, 600852), (18, 500710), (20, 450639), (21, 429180), (23, 391860), (28, 321885), (30, 300426), (35, 257508), (36, 250355), (42, 214590), (45, 200284), (46, 195930), (60, 150213), (63, 143060), (69, 130620), (70, 128754), (84, 107295), (90, 100142), (92, 97965), (105, 85836), (115, 78372), (126, 71530), (138, 65310), (140, 64377), (161, 55980), (180, 50071), (207, 43540), (210, 42918), (230, 39186), (252, 35765), (276, 32655), (311, 28980), (315, 28612), (322, 27990), (345, 26124), (414, 21770), (420, 21459), (460, 19593), (483, 18660), (622, 14490), (630, 14306), (644, 13995), (690, 13062), (805, 11196), (828, 10885), (933, 9660), (966, 9330), (1035, 8708), (1244, 7245), (1260, 7153), (1380, 6531), (1449, 6220), (1555, 5796), (1610, 5598), (1866, 4830), (1932, 4665), (2070, 4354), (2177, 4140), (2415, 3732), (2799, 3220), (2898, 3110)]