195227880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2011}}^1$

素因数の和:2834

約数の個数: 64

約数和(自身を含む): 586699200

約数和(自身を除く): 391471320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 809, 1618, 2011, 2427, 3236, 4022, 4045, 4854, 6033, 6472, 8044, 8090, 9708, 10055, 12066, 12135, 16088, 16180, 19416, 20110, 24132, 24270, 30165, 32360, 40220, 48264, 48540, 60330, 80440, 97080, 120660, 241320, 1626899, 3253798, 4880697, 6507596, 8134495, 9761394, 13015192, 16268990, 19522788, 24403485, 32537980, 39045576, 48806970, 65075960, 97613940, 195227880]

約数ペア:

[(1, 195227880), (2, 97613940), (3, 65075960), (4, 48806970), (5, 39045576), (6, 32537980), (8, 24403485), (10, 19522788), (12, 16268990), (15, 13015192), (20, 9761394), (24, 8134495), (30, 6507596), (40, 4880697), (60, 3253798), (120, 1626899), (809, 241320), (1618, 120660), (2011, 97080), (2427, 80440), (3236, 60330), (4022, 48540), (4045, 48264), (4854, 40220), (6033, 32360), (6472, 30165), (8044, 24270), (8090, 24132), (9708, 20110), (10055, 19416), (12066, 16180), (12135, 16088)]