1572720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6553}}^1$

素因数の和:6569

約数の個数: 40

約数和(自身を含む): 4876176

約数和(自身を除く): 3303456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6553, 13106, 19659, 26212, 32765, 39318, 52424, 65530, 78636, 98295, 104848, 131060, 157272, 196590, 262120, 314544, 393180, 524240, 786360, 1572720]

約数ペア:

[(1, 1572720), (2, 786360), (3, 524240), (4, 393180), (5, 314544), (6, 262120), (8, 196590), (10, 157272), (12, 131060), (15, 104848), (16, 98295), (20, 78636), (24, 65530), (30, 52424), (40, 39318), (48, 32765), (60, 26212), (80, 19659), (120, 13106), (240, 6553)]