145013640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1208447}}^1$

素因数の和:1208461

約数の個数: 32

約数和(自身を含む): 435041280

約数和(自身を除く): 290027640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1208447, 2416894, 3625341, 4833788, 6042235, 7250682, 9667576, 12084470, 14501364, 18126705, 24168940, 29002728, 36253410, 48337880, 72506820, 145013640]

約数ペア:

[(1, 145013640), (2, 72506820), (3, 48337880), (4, 36253410), (5, 29002728), (6, 24168940), (8, 18126705), (10, 14501364), (12, 12084470), (15, 9667576), (20, 7250682), (24, 6042235), (30, 4833788), (40, 3625341), (60, 2416894), (120, 1208447)]