72697980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22861}}^1$

素因数の和:22926

約数の個数: 48

約数和(自身を含む): 207404064

約数和(自身を除く): 134706084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 22861, 45722, 68583, 91444, 114305, 137166, 228610, 274332, 342915, 457220, 685830, 1211633, 1371660, 2423266, 3634899, 4846532, 6058165, 7269798, 12116330, 14539596, 18174495, 24232660, 36348990, 72697980]

約数ペア:

[(1, 72697980), (2, 36348990), (3, 24232660), (4, 18174495), (5, 14539596), (6, 12116330), (10, 7269798), (12, 6058165), (15, 4846532), (20, 3634899), (30, 2423266), (53, 1371660), (60, 1211633), (106, 685830), (159, 457220), (212, 342915), (265, 274332), (318, 228610), (530, 137166), (636, 114305), (795, 91444), (1060, 68583), (1590, 45722), (3180, 22861)]