2016311580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{5801}}^1$

素因数の和:7747

約数の個数: 72

約数和(自身を含む): 6120367344

約数和(自身を除く): 4104055764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1931, 3862, 5793, 5801, 7724, 9655, 11586, 11602, 17379, 17403, 19310, 23172, 23204, 28965, 29005, 34758, 34806, 38620, 52209, 57930, 58010, 69516, 69612, 86895, 87015, 104418, 115860, 116020, 173790, 174030, 208836, 261045, 347580, 348060, 522090, 1044180, 11201731, 22403462, 33605193, 44806924, 56008655, 67210386, 100815579, 112017310, 134420772, 168025965, 201631158, 224034620, 336051930, 403262316, 504077895, 672103860, 1008155790, 2016311580]

約数ペア:

[(1, 2016311580), (2, 1008155790), (3, 672103860), (4, 504077895), (5, 403262316), (6, 336051930), (9, 224034620), (10, 201631158), (12, 168025965), (15, 134420772), (18, 112017310), (20, 100815579), (30, 67210386), (36, 56008655), (45, 44806924), (60, 33605193), (90, 22403462), (180, 11201731), (1931, 1044180), (3862, 522090), (5793, 348060), (5801, 347580), (7724, 261045), (9655, 208836), (11586, 174030), (11602, 173790), (17379, 116020), (17403, 115860), (19310, 104418), (23172, 87015), (23204, 86895), (28965, 69612), (29005, 69516), (34758, 58010), (34806, 57930), (38620, 52209)]