120315972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2803}}^1$

素因数の和:2897

約数の個数: 72

約数和(自身を含む): 331163616

約数和(自身を除く): 210847644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 2803, 3066, 3577, 5606, 6132, 7154, 8409, 10731, 11212, 14308, 16818, 19621, 21462, 33636, 39242, 42924, 58863, 78484, 117726, 137347, 204619, 235452, 274694, 409238, 412041, 549388, 613857, 818476, 824082, 1227714, 1432333, 1648164, 2455428, 2864666, 4296999, 5729332, 8593998, 10026331, 17187996, 20052662, 30078993, 40105324, 60157986, 120315972]

約数ペア:

[(1, 120315972), (2, 60157986), (3, 40105324), (4, 30078993), (6, 20052662), (7, 17187996), (12, 10026331), (14, 8593998), (21, 5729332), (28, 4296999), (42, 2864666), (49, 2455428), (73, 1648164), (84, 1432333), (98, 1227714), (146, 824082), (147, 818476), (196, 613857), (219, 549388), (292, 412041), (294, 409238), (438, 274694), (511, 235452), (588, 204619), (876, 137347), (1022, 117726), (1533, 78484), (2044, 58863), (2803, 42924), (3066, 39242), (3577, 33636), (5606, 21462), (6132, 19621), (7154, 16818), (8409, 14308), (10731, 11212)]