133720920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{371447}}^1$

素因数の和:371464

約数の個数: 48

約数和(自身を含む): 434594160

約数和(自身を除く): 300873240

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, 371447, 742894, 1114341, 1485788, 1857235, 2228682, 2971576, 3343023, 3714470, 4457364, 5571705, 6686046, 7428940, 8914728, 11143410, 13372092, 14857880, 16715115, 22286820, 26744184, 33430230, 44573640, 66860460, 133720920]

約数ペア:

[(1, 133720920), (2, 66860460), (3, 44573640), (4, 33430230), (5, 26744184), (6, 22286820), (8, 16715115), (9, 14857880), (10, 13372092), (12, 11143410), (15, 8914728), (18, 7428940), (20, 6686046), (24, 5571705), (30, 4457364), (36, 3714470), (40, 3343023), (45, 2971576), (60, 2228682), (72, 1857235), (90, 1485788), (120, 1114341), (180, 742894), (360, 371447)]