25940760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{216173}}^1$

素因数の和:216187

約数の個数: 32

約数和(自身を含む): 77822640

約数和(自身を除く): 51881880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 216173, 432346, 648519, 864692, 1080865, 1297038, 1729384, 2161730, 2594076, 3242595, 4323460, 5188152, 6485190, 8646920, 12970380, 25940760]

約数ペア:

[(1, 25940760), (2, 12970380), (3, 8646920), (4, 6485190), (5, 5188152), (6, 4323460), (8, 3242595), (10, 2594076), (12, 2161730), (15, 1729384), (20, 1297038), (24, 1080865), (30, 864692), (40, 648519), (60, 432346), (120, 216173)]