149560920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{415447}}^1$

素因数の和:415464

約数の個数: 48

約数和(自身を含む): 486074160

約数和(自身を除く): 336513240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 415447, 830894, 1246341, 1661788, 2077235, 2492682, 3323576, 3739023, 4154470, 4985364, 6231705, 7478046, 8308940, 9970728, 12463410, 14956092, 16617880, 18695115, 24926820, 29912184, 37390230, 49853640, 74780460, 149560920]

約数ペア:

[(1, 149560920), (2, 74780460), (3, 49853640), (4, 37390230), (5, 29912184), (6, 24926820), (8, 18695115), (9, 16617880), (10, 14956092), (12, 12463410), (15, 9970728), (18, 8308940), (20, 7478046), (24, 6231705), (30, 4985364), (36, 4154470), (40, 3739023), (45, 3323576), (60, 2492682), (72, 2077235), (90, 1661788), (120, 1246341), (180, 830894), (360, 415447)]