1215839250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{540373}}^1$

素因数の和:540396

約数の個数: 48

約数和(自身を含む): 3287635416

約数和(自身を除く): 2071796166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 540373, 1080746, 1621119, 2701865, 3242238, 4863357, 5403730, 8105595, 9726714, 13509325, 16211190, 24316785, 27018650, 40527975, 48633570, 67546625, 81055950, 121583925, 135093250, 202639875, 243167850, 405279750, 607919625, 1215839250]

約数ペア:

[(1, 1215839250), (2, 607919625), (3, 405279750), (5, 243167850), (6, 202639875), (9, 135093250), (10, 121583925), (15, 81055950), (18, 67546625), (25, 48633570), (30, 40527975), (45, 27018650), (50, 24316785), (75, 16211190), (90, 13509325), (125, 9726714), (150, 8105595), (225, 5403730), (250, 4863357), (375, 3242238), (450, 2701865), (750, 1621119), (1125, 1080746), (2250, 540373)]