111947580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1987}}^1$

素因数の和:2315

約数の個数: 72

約数和(自身を含む): 340830672

約数和(自身を除く): 228883092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1565, 1878, 1987, 2817, 3130, 3756, 3974, 4695, 5634, 5961, 6260, 7948, 9390, 9935, 11268, 11922, 14085, 17883, 18780, 19870, 23844, 28170, 29805, 35766, 39740, 56340, 59610, 71532, 89415, 119220, 178830, 357660, 621931, 1243862, 1865793, 2487724, 3109655, 3731586, 5597379, 6219310, 7463172, 9328965, 11194758, 12438620, 18657930, 22389516, 27986895, 37315860, 55973790, 111947580]

約数ペア:

[(1, 111947580), (2, 55973790), (3, 37315860), (4, 27986895), (5, 22389516), (6, 18657930), (9, 12438620), (10, 11194758), (12, 9328965), (15, 7463172), (18, 6219310), (20, 5597379), (30, 3731586), (36, 3109655), (45, 2487724), (60, 1865793), (90, 1243862), (180, 621931), (313, 357660), (626, 178830), (939, 119220), (1252, 89415), (1565, 71532), (1878, 59610), (1987, 56340), (2817, 39740), (3130, 35766), (3756, 29805), (3974, 28170), (4695, 23844), (5634, 19870), (5961, 18780), (6260, 17883), (7948, 14085), (9390, 11922), (9935, 11268)]