1123971120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{520357}}^1$

素因数の和:520379

約数の個数: 80

約数和(自身を含む): 3871463520

約数和(自身を除く): 2747492400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 520357, 1040714, 1561071, 2081428, 2601785, 3122142, 4162856, 4683213, 5203570, 6244284, 7805355, 8325712, 9366426, 10407140, 12488568, 14049639, 15610710, 18732852, 20814280, 23416065, 24977136, 28099278, 31221420, 37465704, 41628560, 46832130, 56198556, 62442840, 70248195, 74931408, 93664260, 112397112, 124885680, 140496390, 187328520, 224794224, 280992780, 374657040, 561985560, 1123971120]

約数ペア:

[(1, 1123971120), (2, 561985560), (3, 374657040), (4, 280992780), (5, 224794224), (6, 187328520), (8, 140496390), (9, 124885680), (10, 112397112), (12, 93664260), (15, 74931408), (16, 70248195), (18, 62442840), (20, 56198556), (24, 46832130), (27, 41628560), (30, 37465704), (36, 31221420), (40, 28099278), (45, 24977136), (48, 23416065), (54, 20814280), (60, 18732852), (72, 15610710), (80, 14049639), (90, 12488568), (108, 10407140), (120, 9366426), (135, 8325712), (144, 7805355), (180, 6244284), (216, 5203570), (240, 4683213), (270, 4162856), (360, 3122142), (432, 2601785), (540, 2081428), (720, 1561071), (1080, 1040714), (2160, 520357)]