68949480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30241}}^1$

素因数の和:30274

約数の個数: 64

約数和(自身を含む): 217742400

約数和(自身を除く): 148792920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 30241, 60482, 90723, 120964, 151205, 181446, 241928, 302410, 362892, 453615, 574579, 604820, 725784, 907230, 1149158, 1209640, 1723737, 1814460, 2298316, 2872895, 3447474, 3628920, 4596632, 5745790, 6894948, 8618685, 11491580, 13789896, 17237370, 22983160, 34474740, 68949480]

約数ペア:

[(1, 68949480), (2, 34474740), (3, 22983160), (4, 17237370), (5, 13789896), (6, 11491580), (8, 8618685), (10, 6894948), (12, 5745790), (15, 4596632), (19, 3628920), (20, 3447474), (24, 2872895), (30, 2298316), (38, 1814460), (40, 1723737), (57, 1209640), (60, 1149158), (76, 907230), (95, 725784), (114, 604820), (120, 574579), (152, 453615), (190, 362892), (228, 302410), (285, 241928), (380, 181446), (456, 151205), (570, 120964), (760, 90723), (1140, 60482), (2280, 30241)]