122970780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7043}}^1$

素因数の和:7155

約数の個数: 72

約数和(自身を含む): 376910352

約数和(自身を除く): 253939572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 7043, 8730, 14086, 17460, 21129, 28172, 35215, 42258, 63387, 70430, 84516, 105645, 126774, 140860, 211290, 253548, 316935, 422580, 633870, 683171, 1267740, 1366342, 2049513, 2732684, 3415855, 4099026, 6148539, 6831710, 8198052, 10247565, 12297078, 13663420, 20495130, 24594156, 30742695, 40990260, 61485390, 122970780]

約数ペア:

[(1, 122970780), (2, 61485390), (3, 40990260), (4, 30742695), (5, 24594156), (6, 20495130), (9, 13663420), (10, 12297078), (12, 10247565), (15, 8198052), (18, 6831710), (20, 6148539), (30, 4099026), (36, 3415855), (45, 2732684), (60, 2049513), (90, 1366342), (97, 1267740), (180, 683171), (194, 633870), (291, 422580), (388, 316935), (485, 253548), (582, 211290), (873, 140860), (970, 126774), (1164, 105645), (1455, 84516), (1746, 70430), (1940, 63387), (2910, 42258), (3492, 35215), (4365, 28172), (5820, 21129), (7043, 17460), (8730, 14086)]