1230336420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{32497}}^1$

素因数の和:33140

約数の個数: 48

約数和(自身を含む): 3450507648

約数和(自身を除く): 2220171228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1893, 2524, 3155, 3786, 6310, 7572, 9465, 12620, 18930, 32497, 37860, 64994, 97491, 129988, 162485, 194982, 324970, 389964, 487455, 649940, 974910, 1949820, 20505607, 41011214, 61516821, 82022428, 102528035, 123033642, 205056070, 246067284, 307584105, 410112140, 615168210, 1230336420]

約数ペア:

[(1, 1230336420), (2, 615168210), (3, 410112140), (4, 307584105), (5, 246067284), (6, 205056070), (10, 123033642), (12, 102528035), (15, 82022428), (20, 61516821), (30, 41011214), (60, 20505607), (631, 1949820), (1262, 974910), (1893, 649940), (2524, 487455), (3155, 389964), (3786, 324970), (6310, 194982), (7572, 162485), (9465, 129988), (12620, 97491), (18930, 64994), (32497, 37860)]