120249920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{7669}}^1$

素因数の和:7700

約数の個数: 84

約数和(自身を含む): 333138780

約数和(自身を除く): 212888860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7669, 7840, 15338, 15680, 30676, 38345, 53683, 61352, 76690, 107366, 122704, 153380, 214732, 245408, 268415, 306760, 375781, 429464, 490816, 536830, 613520, 751562, 858928, 1073660, 1227040, 1503124, 1717856, 1878905, 2147320, 2454080, 3006248, 3435712, 3757810, 4294640, 6012496, 7515620, 8589280, 12024992, 15031240, 17178560, 24049984, 30062480, 60124960, 120249920]

約数ペア:

[(1, 120249920), (2, 60124960), (4, 30062480), (5, 24049984), (7, 17178560), (8, 15031240), (10, 12024992), (14, 8589280), (16, 7515620), (20, 6012496), (28, 4294640), (32, 3757810), (35, 3435712), (40, 3006248), (49, 2454080), (56, 2147320), (64, 1878905), (70, 1717856), (80, 1503124), (98, 1227040), (112, 1073660), (140, 858928), (160, 751562), (196, 613520), (224, 536830), (245, 490816), (280, 429464), (320, 375781), (392, 306760), (448, 268415), (490, 245408), (560, 214732), (784, 153380), (980, 122704), (1120, 107366), (1568, 76690), (1960, 61352), (2240, 53683), (3136, 38345), (3920, 30676), (7669, 15680), (7840, 15338)]