66673620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28493}}^1$

素因数の和:28521

約数の個数: 72

約数和(自身を含む): 217808136

約数和(自身を除く): 151134516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 28493, 56986, 85479, 113972, 142465, 170958, 256437, 284930, 341916, 370409, 427395, 512874, 569860, 740818, 854790, 1025748, 1111227, 1282185, 1481636, 1709580, 1852045, 2222454, 2564370, 3333681, 3704090, 4444908, 5128740, 5556135, 6667362, 7408180, 11112270, 13334724, 16668405, 22224540, 33336810, 66673620]

約数ペア:

[(1, 66673620), (2, 33336810), (3, 22224540), (4, 16668405), (5, 13334724), (6, 11112270), (9, 7408180), (10, 6667362), (12, 5556135), (13, 5128740), (15, 4444908), (18, 3704090), (20, 3333681), (26, 2564370), (30, 2222454), (36, 1852045), (39, 1709580), (45, 1481636), (52, 1282185), (60, 1111227), (65, 1025748), (78, 854790), (90, 740818), (117, 569860), (130, 512874), (156, 427395), (180, 370409), (195, 341916), (234, 284930), (260, 256437), (390, 170958), (468, 142465), (585, 113972), (780, 85479), (1170, 56986), (2340, 28493)]