121041760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{15439}}^1$

素因数の和:15468

約数の個数: 72

約数和(自身を含む): 332670240

約数和(自身を除く): 211628480

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, 15439, 30878, 61756, 77195, 108073, 123512, 154390, 216146, 247024, 308780, 432292, 494048, 540365, 617560, 756511, 864584, 1080730, 1235120, 1513022, 1729168, 2161460, 2470240, 3026044, 3458336, 3782555, 4322920, 6052088, 7565110, 8645840, 12104176, 15130220, 17291680, 24208352, 30260440, 60520880, 121041760]

約数ペア:

[(1, 121041760), (2, 60520880), (4, 30260440), (5, 24208352), (7, 17291680), (8, 15130220), (10, 12104176), (14, 8645840), (16, 7565110), (20, 6052088), (28, 4322920), (32, 3782555), (35, 3458336), (40, 3026044), (49, 2470240), (56, 2161460), (70, 1729168), (80, 1513022), (98, 1235120), (112, 1080730), (140, 864584), (160, 756511), (196, 617560), (224, 540365), (245, 494048), (280, 432292), (392, 308780), (490, 247024), (560, 216146), (784, 154390), (980, 123512), (1120, 108073), (1568, 77195), (1960, 61756), (3920, 30878), (7840, 15439)]