625010640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2604211}}^1$

素因数の和:2604227

約数の個数: 40

約数和(自身を含む): 1937533728

約数和(自身を除く): 1312523088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2604211, 5208422, 7812633, 10416844, 13021055, 15625266, 20833688, 26042110, 31250532, 39063165, 41667376, 52084220, 62501064, 78126330, 104168440, 125002128, 156252660, 208336880, 312505320, 625010640]

約数ペア:

[(1, 625010640), (2, 312505320), (3, 208336880), (4, 156252660), (5, 125002128), (6, 104168440), (8, 78126330), (10, 62501064), (12, 52084220), (15, 41667376), (16, 39063165), (20, 31250532), (24, 26042110), (30, 20833688), (40, 15625266), (48, 13021055), (60, 10416844), (80, 7812633), (120, 5208422), (240, 2604211)]