118863540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28711}}^1$

素因数の和:28749

約数の個数: 72

約数和(自身を含む): 376242048

約数和(自身を除く): 257378508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 28711, 57422, 86133, 114844, 143555, 172266, 258399, 287110, 344532, 430665, 516798, 574220, 660353, 861330, 1033596, 1291995, 1320706, 1722660, 1981059, 2583990, 2641412, 3301765, 3962118, 5167980, 5943177, 6603530, 7924236, 9905295, 11886354, 13207060, 19810590, 23772708, 29715885, 39621180, 59431770, 118863540]

約数ペア:

[(1, 118863540), (2, 59431770), (3, 39621180), (4, 29715885), (5, 23772708), (6, 19810590), (9, 13207060), (10, 11886354), (12, 9905295), (15, 7924236), (18, 6603530), (20, 5943177), (23, 5167980), (30, 3962118), (36, 3301765), (45, 2641412), (46, 2583990), (60, 1981059), (69, 1722660), (90, 1320706), (92, 1291995), (115, 1033596), (138, 861330), (180, 660353), (207, 574220), (230, 516798), (276, 430665), (345, 344532), (414, 287110), (460, 258399), (690, 172266), (828, 143555), (1035, 114844), (1380, 86133), (2070, 57422), (4140, 28711)]