202117920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{421079}}^1$

素因数の和:421097

約数の個数: 48

約数和(自身を含む): 636672960

約数和(自身を除く): 434555040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 421079, 842158, 1263237, 1684316, 2105395, 2526474, 3368632, 4210790, 5052948, 6316185, 6737264, 8421580, 10105896, 12632370, 13474528, 16843160, 20211792, 25264740, 33686320, 40423584, 50529480, 67372640, 101058960, 202117920]

約数ペア:

[(1, 202117920), (2, 101058960), (3, 67372640), (4, 50529480), (5, 40423584), (6, 33686320), (8, 25264740), (10, 20211792), (12, 16843160), (15, 13474528), (16, 12632370), (20, 10105896), (24, 8421580), (30, 6737264), (32, 6316185), (40, 5052948), (48, 4210790), (60, 3368632), (80, 2526474), (96, 2105395), (120, 1684316), (160, 1263237), (240, 842158), (480, 421079)]