1213029840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41771}}^1$

素因数の和:41809

約数の個数: 120

約数和(自身を含む): 4133422944

約数和(自身を除く): 2920393104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 14520, 29040, 41771, 83542, 125313, 167084, 208855, 250626, 334168, 417710, 459481, 501252, 626565, 668336, 835420, 918962, 1002504, 1253130, 1378443, 1670840, 1837924, 2005008, 2297405, 2506260, 2756886, 3341680, 3675848, 4594810, 5012520, 5054291, 5513772, 6892215, 7351696, 9189620, 10025040, 10108582, 11027544, 13784430, 15162873, 18379240, 20217164, 22055088, 25271455, 27568860, 30325746, 36758480, 40434328, 50542910, 55137720, 60651492, 75814365, 80868656, 101085820, 110275440, 121302984, 151628730, 202171640, 242605968, 303257460, 404343280, 606514920, 1213029840]

約数ペア:

[(1, 1213029840), (2, 606514920), (3, 404343280), (4, 303257460), (5, 242605968), (6, 202171640), (8, 151628730), (10, 121302984), (11, 110275440), (12, 101085820), (15, 80868656), (16, 75814365), (20, 60651492), (22, 55137720), (24, 50542910), (30, 40434328), (33, 36758480), (40, 30325746), (44, 27568860), (48, 25271455), (55, 22055088), (60, 20217164), (66, 18379240), (80, 15162873), (88, 13784430), (110, 11027544), (120, 10108582), (121, 10025040), (132, 9189620), (165, 7351696), (176, 6892215), (220, 5513772), (240, 5054291), (242, 5012520), (264, 4594810), (330, 3675848), (363, 3341680), (440, 2756886), (484, 2506260), (528, 2297405), (605, 2005008), (660, 1837924), (726, 1670840), (880, 1378443), (968, 1253130), (1210, 1002504), (1320, 918962), (1452, 835420), (1815, 668336), (1936, 626565), (2420, 501252), (2640, 459481), (2904, 417710), (3630, 334168), (4840, 250626), (5808, 208855), (7260, 167084), (9680, 125313), (14520, 83542), (29040, 41771)]