120774640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11351}}^1$

素因数の和:11390

約数の個数: 80

約数和(自身を含む): 337835520

約数和(自身を除く): 217060880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 11351, 22702, 45404, 56755, 79457, 90808, 113510, 158914, 181616, 215669, 227020, 317828, 397285, 431338, 454040, 635656, 794570, 862676, 908080, 1078345, 1271312, 1509683, 1589140, 1725352, 2156690, 3019366, 3178280, 3450704, 4313380, 6038732, 6356560, 7548415, 8626760, 12077464, 15096830, 17253520, 24154928, 30193660, 60387320, 120774640]

約数ペア:

[(1, 120774640), (2, 60387320), (4, 30193660), (5, 24154928), (7, 17253520), (8, 15096830), (10, 12077464), (14, 8626760), (16, 7548415), (19, 6356560), (20, 6038732), (28, 4313380), (35, 3450704), (38, 3178280), (40, 3019366), (56, 2156690), (70, 1725352), (76, 1589140), (80, 1509683), (95, 1271312), (112, 1078345), (133, 908080), (140, 862676), (152, 794570), (190, 635656), (266, 454040), (280, 431338), (304, 397285), (380, 317828), (532, 227020), (560, 215669), (665, 181616), (760, 158914), (1064, 113510), (1330, 90808), (1520, 79457), (2128, 56755), (2660, 45404), (5320, 22702), (10640, 11351)]