40801590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{433}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 109368000

約数和(自身を除く): 68566410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 349, 433, 698, 866, 1047, 1299, 1745, 2094, 2165, 2598, 3141, 3490, 3897, 4330, 5235, 6282, 6495, 7794, 9423, 10470, 11691, 12990, 15705, 18846, 19485, 23382, 31410, 38970, 47115, 58455, 94230, 116910, 151117, 302234, 453351, 755585, 906702, 1360053, 1511170, 2266755, 2720106, 4080159, 4533510, 6800265, 8160318, 13600530, 20400795, 40801590]

約数ペア:

[(1, 40801590), (2, 20400795), (3, 13600530), (5, 8160318), (6, 6800265), (9, 4533510), (10, 4080159), (15, 2720106), (18, 2266755), (27, 1511170), (30, 1360053), (45, 906702), (54, 755585), (90, 453351), (135, 302234), (270, 151117), (349, 116910), (433, 94230), (698, 58455), (866, 47115), (1047, 38970), (1299, 31410), (1745, 23382), (2094, 19485), (2165, 18846), (2598, 15705), (3141, 12990), (3490, 11691), (3897, 10470), (4330, 9423), (5235, 7794), (6282, 6495)]