298971720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{830477}}^1$

素因数の和:830494

約数の個数: 48

約数和(自身を含む): 971659260

約数和(自身を除く): 672687540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 830477, 1660954, 2491431, 3321908, 4152385, 4982862, 6643816, 7474293, 8304770, 9965724, 12457155, 14948586, 16609540, 19931448, 24914310, 29897172, 33219080, 37371465, 49828620, 59794344, 74742930, 99657240, 149485860, 298971720]

約数ペア:

[(1, 298971720), (2, 149485860), (3, 99657240), (4, 74742930), (5, 59794344), (6, 49828620), (8, 37371465), (9, 33219080), (10, 29897172), (12, 24914310), (15, 19931448), (18, 16609540), (20, 14948586), (24, 12457155), (30, 9965724), (36, 8304770), (40, 7474293), (45, 6643816), (60, 4982862), (72, 4152385), (90, 3321908), (120, 2491431), (180, 1660954), (360, 830477)]