25274520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{70207}}^1$

素因数の和:70224

約数の個数: 48

約数和(自身を含む): 82143360

約数和(自身を除く): 56868840

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, 70207, 140414, 210621, 280828, 351035, 421242, 561656, 631863, 702070, 842484, 1053105, 1263726, 1404140, 1684968, 2106210, 2527452, 2808280, 3159315, 4212420, 5054904, 6318630, 8424840, 12637260, 25274520]

約数ペア:

[(1, 25274520), (2, 12637260), (3, 8424840), (4, 6318630), (5, 5054904), (6, 4212420), (8, 3159315), (9, 2808280), (10, 2527452), (12, 2106210), (15, 1684968), (18, 1404140), (20, 1263726), (24, 1053105), (30, 842484), (36, 702070), (40, 631863), (45, 561656), (60, 421242), (72, 351035), (90, 280828), (120, 210621), (180, 140414), (360, 70207)]