64390680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59621}}^1$

素因数の和:59641

約数の個数: 64

約数和(自身を含む): 214639200

約数和(自身を除く): 150248520

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, 59621, 119242, 178863, 238484, 298105, 357726, 476968, 536589, 596210, 715452, 894315, 1073178, 1192420, 1430904, 1609767, 1788630, 2146356, 2384840, 2682945, 3219534, 3577260, 4292712, 5365890, 6439068, 7154520, 8048835, 10731780, 12878136, 16097670, 21463560, 32195340, 64390680]

約数ペア:

[(1, 64390680), (2, 32195340), (3, 21463560), (4, 16097670), (5, 12878136), (6, 10731780), (8, 8048835), (9, 7154520), (10, 6439068), (12, 5365890), (15, 4292712), (18, 3577260), (20, 3219534), (24, 2682945), (27, 2384840), (30, 2146356), (36, 1788630), (40, 1609767), (45, 1430904), (54, 1192420), (60, 1073178), (72, 894315), (90, 715452), (108, 596210), (120, 536589), (135, 476968), (180, 357726), (216, 298105), (270, 238484), (360, 178863), (540, 119242), (1080, 59621)]