120414560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{15359}}^1$

素因数の和:15388

約数の個数: 72

約数和(自身を含む): 330946560

約数和(自身を除く): 210532000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 15359, 30718, 61436, 76795, 107513, 122872, 153590, 215026, 245744, 307180, 430052, 491488, 537565, 614360, 752591, 860104, 1075130, 1228720, 1505182, 1720208, 2150260, 2457440, 3010364, 3440416, 3762955, 4300520, 6020728, 7525910, 8601040, 12041456, 15051820, 17202080, 24082912, 30103640, 60207280, 120414560]

約数ペア:

[(1, 120414560), (2, 60207280), (4, 30103640), (5, 24082912), (7, 17202080), (8, 15051820), (10, 12041456), (14, 8601040), (16, 7525910), (20, 6020728), (28, 4300520), (32, 3762955), (35, 3440416), (40, 3010364), (49, 2457440), (56, 2150260), (70, 1720208), (80, 1505182), (98, 1228720), (112, 1075130), (140, 860104), (160, 752591), (196, 614360), (224, 537565), (245, 491488), (280, 430052), (392, 307180), (490, 245744), (560, 215026), (784, 153590), (980, 122872), (1120, 107513), (1568, 76795), (1960, 61436), (3920, 30718), (7840, 15359)]