201209640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15383}}^1$

素因数の和:15506

約数の個数: 64

約数和(自身を含む): 609206400

約数和(自身を除く): 407996760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 15383, 30766, 46149, 61532, 76915, 92298, 123064, 153830, 184596, 230745, 307660, 369192, 461490, 615320, 922980, 1676747, 1845960, 3353494, 5030241, 6706988, 8383735, 10060482, 13413976, 16767470, 20120964, 25151205, 33534940, 40241928, 50302410, 67069880, 100604820, 201209640]

約数ペア:

[(1, 201209640), (2, 100604820), (3, 67069880), (4, 50302410), (5, 40241928), (6, 33534940), (8, 25151205), (10, 20120964), (12, 16767470), (15, 13413976), (20, 10060482), (24, 8383735), (30, 6706988), (40, 5030241), (60, 3353494), (109, 1845960), (120, 1676747), (218, 922980), (327, 615320), (436, 461490), (545, 369192), (654, 307660), (872, 230745), (1090, 184596), (1308, 153830), (1635, 123064), (2180, 92298), (2616, 76915), (3270, 61532), (4360, 46149), (6540, 30766), (13080, 15383)]