7857290640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{32738711}}^1$

素因数の和:32738727

約数の個数: 40

約数和(自身を含む): 24357601728

約数和(自身を除く): 16500311088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 32738711, 65477422, 98216133, 130954844, 163693555, 196432266, 261909688, 327387110, 392864532, 491080665, 523819376, 654774220, 785729064, 982161330, 1309548440, 1571458128, 1964322660, 2619096880, 3928645320, 7857290640]

約数ペア:

[(1, 7857290640), (2, 3928645320), (3, 2619096880), (4, 1964322660), (5, 1571458128), (6, 1309548440), (8, 982161330), (10, 785729064), (12, 654774220), (15, 523819376), (16, 491080665), (20, 392864532), (24, 327387110), (30, 261909688), (40, 196432266), (48, 163693555), (60, 130954844), (80, 98216133), (120, 65477422), (240, 32738711)]