2772070740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{810547}}^1$

素因数の和:810581

約数の個数: 72

約数和(自身を含む): 8851184160

約数和(自身を除く): 6079113420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 810547, 1621094, 2431641, 3242188, 4052735, 4863282, 7294923, 8105470, 9726564, 12158205, 14589846, 15400393, 16210940, 24316410, 29179692, 30800786, 36474615, 46201179, 48632820, 61601572, 72949230, 77001965, 92402358, 138603537, 145898460, 154003930, 184804716, 231005895, 277207074, 308007860, 462011790, 554414148, 693017685, 924023580, 1386035370, 2772070740]

約数ペア:

[(1, 2772070740), (2, 1386035370), (3, 924023580), (4, 693017685), (5, 554414148), (6, 462011790), (9, 308007860), (10, 277207074), (12, 231005895), (15, 184804716), (18, 154003930), (19, 145898460), (20, 138603537), (30, 92402358), (36, 77001965), (38, 72949230), (45, 61601572), (57, 48632820), (60, 46201179), (76, 36474615), (90, 30800786), (95, 29179692), (114, 24316410), (171, 16210940), (180, 15400393), (190, 14589846), (228, 12158205), (285, 9726564), (342, 8105470), (380, 7294923), (570, 4863282), (684, 4052735), (855, 3242188), (1140, 2431641), (1710, 1621094), (3420, 810547)]