720286872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{4733}}^1$

素因数の和:5132

約数の個数: 64

約数和(自身を含む): 1912157280

約数和(自身を除く): 1191870408

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 373, 408, 746, 1119, 1492, 2238, 2984, 4476, 4733, 6341, 8952, 9466, 12682, 14199, 18932, 19023, 25364, 28398, 37864, 38046, 50728, 56796, 76092, 80461, 113592, 152184, 160922, 241383, 321844, 482766, 643688, 965532, 1765409, 1931064, 3530818, 5296227, 7061636, 10592454, 14123272, 21184908, 30011953, 42369816, 60023906, 90035859, 120047812, 180071718, 240095624, 360143436, 720286872]

約数ペア:

[(1, 720286872), (2, 360143436), (3, 240095624), (4, 180071718), (6, 120047812), (8, 90035859), (12, 60023906), (17, 42369816), (24, 30011953), (34, 21184908), (51, 14123272), (68, 10592454), (102, 7061636), (136, 5296227), (204, 3530818), (373, 1931064), (408, 1765409), (746, 965532), (1119, 643688), (1492, 482766), (2238, 321844), (2984, 241383), (4476, 160922), (4733, 152184), (6341, 113592), (8952, 80461), (9466, 76092), (12682, 56796), (14199, 50728), (18932, 38046), (19023, 37864), (25364, 28398)]