4916640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{10243}}^1$

素因数の和:10261

約数の個数: 48

約数和(自身を含む): 15488928

約数和(自身を除く): 10572288

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, 10243, 20486, 30729, 40972, 51215, 61458, 81944, 102430, 122916, 153645, 163888, 204860, 245832, 307290, 327776, 409720, 491664, 614580, 819440, 983328, 1229160, 1638880, 2458320, 4916640]

約数ペア:

[(1, 4916640), (2, 2458320), (3, 1638880), (4, 1229160), (5, 983328), (6, 819440), (8, 614580), (10, 491664), (12, 409720), (15, 327776), (16, 307290), (20, 245832), (24, 204860), (30, 163888), (32, 153645), (40, 122916), (48, 102430), (60, 81944), (80, 61458), (96, 51215), (120, 40972), (160, 30729), (240, 20486), (480, 10243)]