72777480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11443}}^1$

素因数の和:11510

約数の個数: 64

約数和(自身を含む): 222471360

約数和(自身を除く): 149693880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 11443, 22886, 34329, 45772, 57215, 68658, 91544, 114430, 137316, 171645, 228860, 274632, 343290, 457720, 606479, 686580, 1212958, 1373160, 1819437, 2425916, 3032395, 3638874, 4851832, 6064790, 7277748, 9097185, 12129580, 14555496, 18194370, 24259160, 36388740, 72777480]

約数ペア:

[(1, 72777480), (2, 36388740), (3, 24259160), (4, 18194370), (5, 14555496), (6, 12129580), (8, 9097185), (10, 7277748), (12, 6064790), (15, 4851832), (20, 3638874), (24, 3032395), (30, 2425916), (40, 1819437), (53, 1373160), (60, 1212958), (106, 686580), (120, 606479), (159, 457720), (212, 343290), (265, 274632), (318, 228860), (424, 171645), (530, 137316), (636, 114430), (795, 91544), (1060, 68658), (1272, 57215), (1590, 45772), (2120, 34329), (3180, 22886), (6360, 11443)]