1204865120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{327409}}^1$

素因数の和:327447

約数の個数: 48

約数和(自身を含む): 2970263520

約数和(自身を除く): 1765398400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 327409, 654818, 1309636, 1637045, 2619272, 3274090, 5238544, 6548180, 7530407, 10477088, 13096360, 15060814, 26192720, 30121628, 37652035, 52385440, 60243256, 75304070, 120486512, 150608140, 240973024, 301216280, 602432560, 1204865120]

約数ペア:

[(1, 1204865120), (2, 602432560), (4, 301216280), (5, 240973024), (8, 150608140), (10, 120486512), (16, 75304070), (20, 60243256), (23, 52385440), (32, 37652035), (40, 30121628), (46, 26192720), (80, 15060814), (92, 13096360), (115, 10477088), (160, 7530407), (184, 6548180), (230, 5238544), (368, 3274090), (460, 2619272), (736, 1637045), (920, 1309636), (1840, 654818), (3680, 327409)]