187880520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1565671}}^1$

素因数の和:1565685

約数の個数: 32

約数和(自身を含む): 563641920

約数和(自身を除く): 375761400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1565671, 3131342, 4697013, 6262684, 7828355, 9394026, 12525368, 15656710, 18788052, 23485065, 31313420, 37576104, 46970130, 62626840, 93940260, 187880520]

約数ペア:

[(1, 187880520), (2, 93940260), (3, 62626840), (4, 46970130), (5, 37576104), (6, 31313420), (8, 23485065), (10, 18788052), (12, 15656710), (15, 12525368), (20, 9394026), (24, 7828355), (30, 6262684), (40, 4697013), (60, 3131342), (120, 1565671)]