196916640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{410243}}^1$

素因数の和:410261

約数の個数: 48

約数和(自身を含む): 620288928

約数和(自身を除く): 423372288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 410243, 820486, 1230729, 1640972, 2051215, 2461458, 3281944, 4102430, 4922916, 6153645, 6563888, 8204860, 9845832, 12307290, 13127776, 16409720, 19691664, 24614580, 32819440, 39383328, 49229160, 65638880, 98458320, 196916640]

約数ペア:

[(1, 196916640), (2, 98458320), (3, 65638880), (4, 49229160), (5, 39383328), (6, 32819440), (8, 24614580), (10, 19691664), (12, 16409720), (15, 13127776), (16, 12307290), (20, 9845832), (24, 8204860), (30, 6563888), (32, 6153645), (40, 4922916), (48, 4102430), (60, 3281944), (80, 2461458), (96, 2051215), (120, 1640972), (160, 1230729), (240, 820486), (480, 410243)]