861362048340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11731}}^1\times {\mathrm{407923}}^1$

素因数の和:419669

約数の個数: 72

約数和(自身を含む): 2613027344928

約数和(自身を除く): 1751665296588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11731, 23462, 35193, 46924, 58655, 70386, 105579, 117310, 140772, 175965, 211158, 234620, 351930, 407923, 422316, 527895, 703860, 815846, 1055790, 1223769, 1631692, 2039615, 2111580, 2447538, 3671307, 4079230, 4895076, 6118845, 7342614, 8158460, 12237690, 14685228, 18356535, 24475380, 36713070, 73426140, 4785344713, 9570689426, 14356034139, 19141378852, 23926723565, 28712068278, 43068102417, 47853447130, 57424136556, 71780170695, 86136204834, 95706894260, 143560341390, 172272409668, 215340512085, 287120682780, 430681024170, 861362048340]

約数ペア:

[(1, 861362048340), (2, 430681024170), (3, 287120682780), (4, 215340512085), (5, 172272409668), (6, 143560341390), (9, 95706894260), (10, 86136204834), (12, 71780170695), (15, 57424136556), (18, 47853447130), (20, 43068102417), (30, 28712068278), (36, 23926723565), (45, 19141378852), (60, 14356034139), (90, 9570689426), (180, 4785344713), (11731, 73426140), (23462, 36713070), (35193, 24475380), (46924, 18356535), (58655, 14685228), (70386, 12237690), (105579, 8158460), (117310, 7342614), (140772, 6118845), (175965, 4895076), (211158, 4079230), (234620, 3671307), (351930, 2447538), (407923, 2111580), (422316, 2039615), (527895, 1631692), (703860, 1223769), (815846, 1055790)]