87376140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{485423}}^1$

素因数の和:485438

約数の個数: 36

約数和(自身を含む): 265041504

約数和(自身を除く): 177665364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 485423, 970846, 1456269, 1941692, 2427115, 2912538, 4368807, 4854230, 5825076, 7281345, 8737614, 9708460, 14562690, 17475228, 21844035, 29125380, 43688070, 87376140]

約数ペア:

[(1, 87376140), (2, 43688070), (3, 29125380), (4, 21844035), (5, 17475228), (6, 14562690), (9, 9708460), (10, 8737614), (12, 7281345), (15, 5825076), (18, 4854230), (20, 4368807), (30, 2912538), (36, 2427115), (45, 1941692), (60, 1456269), (90, 970846), (180, 485423)]