202118160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{842159}}^1$

素因数の和:842175

約数の個数: 40

約数和(自身を含む): 626567040

約数和(自身を除く): 424448880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 842159, 1684318, 2526477, 3368636, 4210795, 5052954, 6737272, 8421590, 10105908, 12632385, 13474544, 16843180, 20211816, 25264770, 33686360, 40423632, 50529540, 67372720, 101059080, 202118160]

約数ペア:

[(1, 202118160), (2, 101059080), (3, 67372720), (4, 50529540), (5, 40423632), (6, 33686360), (8, 25264770), (10, 20211816), (12, 16843180), (15, 13474544), (16, 12632385), (20, 10105908), (24, 8421590), (30, 6737272), (40, 5052954), (48, 4210795), (60, 3368636), (80, 2526477), (120, 1684318), (240, 842159)]