60684540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{20641}}^1$

素因数の和:20667

約数の個数: 72

約数和(自身を含む): 197667792

約数和(自身を除く): 136983252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 20641, 41282, 61923, 82564, 103205, 123846, 144487, 206410, 247692, 288974, 309615, 412820, 433461, 577948, 619230, 722435, 866922, 1011409, 1238460, 1444870, 1733844, 2022818, 2167305, 2889740, 3034227, 4045636, 4334610, 5057045, 6068454, 8669220, 10114090, 12136908, 15171135, 20228180, 30342270, 60684540]

約数ペア:

[(1, 60684540), (2, 30342270), (3, 20228180), (4, 15171135), (5, 12136908), (6, 10114090), (7, 8669220), (10, 6068454), (12, 5057045), (14, 4334610), (15, 4045636), (20, 3034227), (21, 2889740), (28, 2167305), (30, 2022818), (35, 1733844), (42, 1444870), (49, 1238460), (60, 1011409), (70, 866922), (84, 722435), (98, 619230), (105, 577948), (140, 433461), (147, 412820), (196, 309615), (210, 288974), (245, 247692), (294, 206410), (420, 144487), (490, 123846), (588, 103205), (735, 82564), (980, 61923), (1470, 41282), (2940, 20641)]