21134165040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{715927}}^1$

素因数の和:715987

約数の個数: 120

約数和(自身を含む): 72706783968

約数和(自身を除く): 51572618928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 715927, 1431854, 2147781, 2863708, 3579635, 4295562, 5727416, 6443343, 7159270, 8591124, 10738905, 11454832, 12886686, 14318540, 17182248, 21477810, 25773372, 28637080, 29353007, 32216715, 34364496, 42955620, 51546744, 57274160, 58706014, 64433430, 85911240, 88059021, 103093488, 117412028, 128866860, 146765035, 171822480, 176118042, 234824056, 257733720, 264177063, 293530070, 352236084, 440295105, 469648112, 515467440, 528354126, 587060140, 704472168, 880590210, 1056708252, 1174120280, 1320885315, 1408944336, 1761180420, 2113416504, 2348240560, 2641770630, 3522360840, 4226833008, 5283541260, 7044721680, 10567082520, 21134165040]

約数ペア:

[(1, 21134165040), (2, 10567082520), (3, 7044721680), (4, 5283541260), (5, 4226833008), (6, 3522360840), (8, 2641770630), (9, 2348240560), (10, 2113416504), (12, 1761180420), (15, 1408944336), (16, 1320885315), (18, 1174120280), (20, 1056708252), (24, 880590210), (30, 704472168), (36, 587060140), (40, 528354126), (41, 515467440), (45, 469648112), (48, 440295105), (60, 352236084), (72, 293530070), (80, 264177063), (82, 257733720), (90, 234824056), (120, 176118042), (123, 171822480), (144, 146765035), (164, 128866860), (180, 117412028), (205, 103093488), (240, 88059021), (246, 85911240), (328, 64433430), (360, 58706014), (369, 57274160), (410, 51546744), (492, 42955620), (615, 34364496), (656, 32216715), (720, 29353007), (738, 28637080), (820, 25773372), (984, 21477810), (1230, 17182248), (1476, 14318540), (1640, 12886686), (1845, 11454832), (1968, 10738905), (2460, 8591124), (2952, 7159270), (3280, 6443343), (3690, 5727416), (4920, 4295562), (5904, 3579635), (7380, 2863708), (9840, 2147781), (14760, 1431854), (29520, 715927)]