4706820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 14501760

約数和(自身を除く): 9794940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 331, 395, 474, 662, 711, 790, 948, 993, 1185, 1324, 1422, 1580, 1655, 1986, 2370, 2844, 2979, 3310, 3555, 3972, 4740, 4965, 5958, 6620, 7110, 9930, 11916, 14220, 14895, 19860, 26149, 29790, 52298, 59580, 78447, 104596, 130745, 156894, 235341, 261490, 313788, 392235, 470682, 522980, 784470, 941364, 1176705, 1568940, 2353410, 4706820]

約数ペア:

[(1, 4706820), (2, 2353410), (3, 1568940), (4, 1176705), (5, 941364), (6, 784470), (9, 522980), (10, 470682), (12, 392235), (15, 313788), (18, 261490), (20, 235341), (30, 156894), (36, 130745), (45, 104596), (60, 78447), (79, 59580), (90, 52298), (158, 29790), (180, 26149), (237, 19860), (316, 14895), (331, 14220), (395, 11916), (474, 9930), (662, 7110), (711, 6620), (790, 5958), (948, 4965), (993, 4740), (1185, 3972), (1324, 3555), (1422, 3310), (1580, 2979), (1655, 2844), (1986, 2370)]