1293553140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{17981}}^1$

素因数の和:18113

約数の個数: 96

約数和(自身を含む): 3987688320

約数和(自身を除く): 2694135180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 109, 110, 132, 165, 218, 220, 327, 330, 436, 545, 654, 660, 1090, 1199, 1308, 1635, 2180, 2398, 3270, 3597, 4796, 5995, 6540, 7194, 11990, 14388, 17981, 17985, 23980, 35962, 35970, 53943, 71924, 71940, 89905, 107886, 179810, 197791, 215772, 269715, 359620, 395582, 539430, 593373, 791164, 988955, 1078860, 1186746, 1959929, 1977910, 2373492, 2966865, 3919858, 3955820, 5879787, 5933730, 7839716, 9799645, 11759574, 11867460, 19599290, 21559219, 23519148, 29398935, 39198580, 43118438, 58797870, 64677657, 86236876, 107796095, 117595740, 129355314, 215592190, 258710628, 323388285, 431184380, 646776570, 1293553140]

約数ペア:

[(1, 1293553140), (2, 646776570), (3, 431184380), (4, 323388285), (5, 258710628), (6, 215592190), (10, 129355314), (11, 117595740), (12, 107796095), (15, 86236876), (20, 64677657), (22, 58797870), (30, 43118438), (33, 39198580), (44, 29398935), (55, 23519148), (60, 21559219), (66, 19599290), (109, 11867460), (110, 11759574), (132, 9799645), (165, 7839716), (218, 5933730), (220, 5879787), (327, 3955820), (330, 3919858), (436, 2966865), (545, 2373492), (654, 1977910), (660, 1959929), (1090, 1186746), (1199, 1078860), (1308, 988955), (1635, 791164), (2180, 593373), (2398, 539430), (3270, 395582), (3597, 359620), (4796, 269715), (5995, 215772), (6540, 197791), (7194, 179810), (11990, 107886), (14388, 89905), (17981, 71940), (17985, 71924), (23980, 53943), (35962, 35970)]