212620680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{196871}}^1$

素因数の和:196891

約数の個数: 64

約数和(自身を含む): 708739200

約数和(自身を除く): 496118520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 196871, 393742, 590613, 787484, 984355, 1181226, 1574968, 1771839, 1968710, 2362452, 2953065, 3543678, 3937420, 4724904, 5315517, 5906130, 7087356, 7874840, 8859195, 10631034, 11812260, 14174712, 17718390, 21262068, 23624520, 26577585, 35436780, 42524136, 53155170, 70873560, 106310340, 212620680]

約数ペア:

[(1, 212620680), (2, 106310340), (3, 70873560), (4, 53155170), (5, 42524136), (6, 35436780), (8, 26577585), (9, 23624520), (10, 21262068), (12, 17718390), (15, 14174712), (18, 11812260), (20, 10631034), (24, 8859195), (27, 7874840), (30, 7087356), (36, 5906130), (40, 5315517), (45, 4724904), (54, 3937420), (60, 3543678), (72, 2953065), (90, 2362452), (108, 1968710), (120, 1771839), (135, 1574968), (180, 1181226), (216, 984355), (270, 787484), (360, 590613), (540, 393742), (1080, 196871)]