42600780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{761}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 129808224

約数和(自身を除く): 87207444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 761, 933, 1244, 1522, 1555, 1866, 2283, 2799, 3044, 3110, 3732, 3805, 4566, 4665, 5598, 6220, 6849, 7610, 9132, 9330, 11196, 11415, 13698, 13995, 15220, 18660, 22830, 27396, 27990, 34245, 45660, 55980, 68490, 136980, 236671, 473342, 710013, 946684, 1183355, 1420026, 2130039, 2366710, 2840052, 3550065, 4260078, 4733420, 7100130, 8520156, 10650195, 14200260, 21300390, 42600780]

約数ペア:

[(1, 42600780), (2, 21300390), (3, 14200260), (4, 10650195), (5, 8520156), (6, 7100130), (9, 4733420), (10, 4260078), (12, 3550065), (15, 2840052), (18, 2366710), (20, 2130039), (30, 1420026), (36, 1183355), (45, 946684), (60, 710013), (90, 473342), (180, 236671), (311, 136980), (622, 68490), (761, 55980), (933, 45660), (1244, 34245), (1522, 27990), (1555, 27396), (1866, 22830), (2283, 18660), (2799, 15220), (3044, 13995), (3110, 13698), (3732, 11415), (3805, 11196), (4566, 9330), (4665, 9132), (5598, 7610), (6220, 6849)]