12446808840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{245209}}^1$

素因数の和:245276

約数の個数: 128

約数和(自身を含む): 42372288000

約数和(自身を除く): 29925479160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6345, 8460, 10152, 12690, 16920, 25380, 50760, 245209, 490418, 735627, 980836, 1226045, 1471254, 1961672, 2206881, 2452090, 2942508, 3678135, 4413762, 4904180, 5885016, 6620643, 7356270, 8827524, 9808360, 11034405, 11524823, 13241286, 14712540, 17655048, 22068810, 23049646, 26482572, 29425080, 33103215, 34574469, 44137620, 46099292, 52965144, 57624115, 66206430, 69148938, 88275240, 92198584, 103723407, 115248230, 132412860, 138297876, 172872345, 207446814, 230496460, 264825720, 276595752, 311170221, 345744690, 414893628, 460992920, 518617035, 622340442, 691489380, 829787256, 1037234070, 1244680884, 1382978760, 1555851105, 2074468140, 2489361768, 3111702210, 4148936280, 6223404420, 12446808840]

約数ペア:

[(1, 12446808840), (2, 6223404420), (3, 4148936280), (4, 3111702210), (5, 2489361768), (6, 2074468140), (8, 1555851105), (9, 1382978760), (10, 1244680884), (12, 1037234070), (15, 829787256), (18, 691489380), (20, 622340442), (24, 518617035), (27, 460992920), (30, 414893628), (36, 345744690), (40, 311170221), (45, 276595752), (47, 264825720), (54, 230496460), (60, 207446814), (72, 172872345), (90, 138297876), (94, 132412860), (108, 115248230), (120, 103723407), (135, 92198584), (141, 88275240), (180, 69148938), (188, 66206430), (216, 57624115), (235, 52965144), (270, 46099292), (282, 44137620), (360, 34574469), (376, 33103215), (423, 29425080), (470, 26482572), (540, 23049646), (564, 22068810), (705, 17655048), (846, 14712540), (940, 13241286), (1080, 11524823), (1128, 11034405), (1269, 9808360), (1410, 8827524), (1692, 7356270), (1880, 6620643), (2115, 5885016), (2538, 4904180), (2820, 4413762), (3384, 3678135), (4230, 2942508), (5076, 2452090), (5640, 2206881), (6345, 1961672), (8460, 1471254), (10152, 1226045), (12690, 980836), (16920, 735627), (25380, 490418), (50760, 245209)]