18859080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6833}}^1$

素因数の和:6870

約数の個数: 64

約数和(自身を含む): 59045760

約数和(自身を除く): 40186680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 6833, 13666, 20499, 27332, 34165, 40998, 54664, 68330, 81996, 102495, 136660, 157159, 163992, 204990, 273320, 314318, 409980, 471477, 628636, 785795, 819960, 942954, 1257272, 1571590, 1885908, 2357385, 3143180, 3771816, 4714770, 6286360, 9429540, 18859080]

約数ペア:

[(1, 18859080), (2, 9429540), (3, 6286360), (4, 4714770), (5, 3771816), (6, 3143180), (8, 2357385), (10, 1885908), (12, 1571590), (15, 1257272), (20, 942954), (23, 819960), (24, 785795), (30, 628636), (40, 471477), (46, 409980), (60, 314318), (69, 273320), (92, 204990), (115, 163992), (120, 157159), (138, 136660), (184, 102495), (230, 81996), (276, 68330), (345, 54664), (460, 40998), (552, 34165), (690, 27332), (920, 20499), (1380, 13666), (2760, 6833)]