122569120

素因数分解:

$2^5\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1873}}^1$

素因数の和:2297

約数の個数: 48

約数和(自身を含む): 290432520

約数和(自身を除く): 167863400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 409, 818, 1636, 1873, 2045, 3272, 3746, 4090, 6544, 7492, 8180, 9365, 13088, 14984, 16360, 18730, 29968, 32720, 37460, 59936, 65440, 74920, 149840, 299680, 766057, 1532114, 3064228, 3830285, 6128456, 7660570, 12256912, 15321140, 24513824, 30642280, 61284560, 122569120]

約数ペア:

[(1, 122569120), (2, 61284560), (4, 30642280), (5, 24513824), (8, 15321140), (10, 12256912), (16, 7660570), (20, 6128456), (32, 3830285), (40, 3064228), (80, 1532114), (160, 766057), (409, 299680), (818, 149840), (1636, 74920), (1873, 65440), (2045, 59936), (3272, 37460), (3746, 32720), (4090, 29968), (6544, 18730), (7492, 16360), (8180, 14984), (9365, 13088)]